Limonene is an oil from oranges and lemons. Click on all the carbon
atoms its structures that have a trigonal planar molecular geometry.
Answers
Answer:
See explanation
Explanation:
Limonene is an oil from oranges and lemons. Its structure has been shown in the image attached to this answer.
There are two different groups of carbon atoms in limonene. One group of carbon atoms are sp2 hybridized while the other group are sp3 hybridized. The group of carbon atoms that are sp2 hybridized have a trigonal planar geometry and have been accurately labeled in the image attached while the carbon atoms that are sp3 hybridized were also labelled and have a tetrahedral geometry.
Hence in limonene, there are trigonal planar and tetrahedral carbon atoms.
Related Questions
1. According to the equation, what mass of hydrogen fluoride is necessary to produce 2.3 g of sodium fluoride?
HF + NaNO3 -> HNO3 + NaF
Answers
Answer:
1.09 grams
Explanation:
According to the following chemical equation:
HF + NaNO₃ -> HNO₃ + NaF
1 mol of hydrogen fluoride (HF) produces 1 mol of sodium fluoride (NaF). Thus, we first convert from mol to grams by using the molar mass (MM) of each compound:
MM(HF)= (1 g/mol x 1 H) + (19 g/mol x 1 F) = 20 g/mol HF
1 mol HF x 19.9 g/mol HF = 20 g
MM(NaF) = (23 g/mol x 1 Na) + (19 g/mol x 1 F) = 42 g/mol NaF
1 mol NaF x 42 g/mol NaF = 42 g
Thus, from 20 g of HF are produced 42 g of NaF ⇒ 20 g HF/42 g NaF. We multiply this stoichiometric ratio by the mass of NaF produced to calculate the required mass of HF:
20 g HF/42 g NaF x 2.3 g NaF = 1.09 g HF
Therefore, 1.09 grams of HF are necessary to produce 2.3 g of NaF.
How many carbon atoms are in 27.0g of carbon (C)?
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D. It ensures continued existence of the orga
2. Which of the following does NOT belong to the group based on its mode
of reproduction?
A. Butterfly
B. Frog
C. Dog
D. Mosquito
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b) Write a few paragraphs describing the chemical reaction and explaining the energy change in the reaction. Your document should: i. identify the reactants and products. ii. describe the change in energy that occurs as bonds are broken and formed. iii. identify how the potential energy of the reactants compares to the potential energy of the products. iv. state and explain the net change in enthalpy. v. identify whether the reaction is endothermic or exothermic. vi. explain how energy is conserved between the reaction and the surrounding environment.
Answers
Answer:
The energy change in a chemical reaction is due to the difference in the amounts of stored chemical energy between the products and the reactants. This stored chemical energy, or heat content, of the system is known as its enthalpy.
Explanation:
if u want to u can give me the crown btw have a good day
Answer:
here is what i put for this project:
The reaction in this project is exothermic. The energy change in a chemical reaction is due to the difference in the amounts of stored chemical energy between the products and the reactants. This stored chemical energy, or heat content, of the system is known as its enthalpy. The potential energy in reactants is higher than the potential energy of products in an exothermic reaction. Since energy is given off, the products are lower in energy than the reactants. The energy that is given off is a result of the formation of new bonds.
The change of the enthalpy happening in the chemical reaction is different from the pathway in between the initial and the final states. The addition of the equation gives the net change of the enthalpy. Enthalpy change is the amount of heat evolved or absorbed in the reaction under constant pressure. This can be calculated by checking the amount of heat evolved during the reaction. This reaction occurs at a constant pressure.
Can Someone Please help me answer this question? I will try to give brainliest.
Answers
Answer:
I believe the answer is y-axis
Explanation:
Sorry if it's not I just wanted to help you in return for helping me!!
Answer:
Y axis I think
Explanation:
Does this particle diagram represent an element, compound, or mixture?
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NEED HELP ASAP!!!
Please choose correctly!!
Will mark brainliest thank you!!!
Answers
What does converse mean
Answers
Answer:
engage in conversation.
Explanation:
Answer: the process of changing or causing something to change from one form to another.
Explanation:
atoms, predict the ratio of metal cationic (+) atom
to nonmetal anionic (-) atom in the compound.
Lithium 1s22s1
Chlorine 1s22s22p6 3s23p5
A. 1:1
B. 1:2
C. 2:1
D. 3:1
D. 3:1
Answers
Answer:
A. 1:1
Explanation:
Lithium 1s2 2s1
Chlorine 1s2 2s2 2p6 3s2 3p5
Lithium is a group 1 element. When it forms a compound, it loses it's one valence (outermost) electron.
Chlorine is a group 7 element. When it forms a compound, it gains one electron to achieve a stable electronic configuration.
Since Li loses one electron and Cl gains one electron. The formular of the compound formed would be;
LiCl
The correct option is;
A. 1:1
How are different isotopes determined?
Answers
Answer:
Atoms that have the same number of protons but different numbers of neutrons are known as isotopes. Isotopes have different atomic masses. The relative abundance of each isotope can be determined using mass spectrometry.
Explanation:
hope this helps!!! >_<
Answer: The relative abundance of each isotope can be determined using mass spectrometry.
Explanation: Atoms that have the same number of protons but different numbers of neutrons are known as isotopes. Isotopes have different atomic masses
hope this helps :)
Which of the following is an example of an adaptation that might be useful in the grassland? HELP ME PLS
A. an insect looking like a tree branch
B. an animal having a heavy coat of fur
C. an animal having large feet so it can walk on the snow
D. an animal being the color of brown grass and dust
Answers
Answer:
D
Explanation:
In the grassland pretty warm so the heavy fur coat wouldn't help, there is no snow in the grassland so the big feet for walking on snow also wouldn't help, its the grassland where trees are more scarce so not A, but there is a lot of grass and dust so being able to blend in would help.
Answer:
D
Explanation:
AN animal this color can camouflage and it can help them so they will not be eaten by there predators
I need help and if you don’t know you don’t have to tell me!
At Ocean World, Wally the Whale uses 800 Newtons of force to jump out of the water 10 meters into the air. Wally does this trick four times a day. He is able to get 10 meters high in 3.5 seconds. How much work does Wally do each day? What is his
average speed with each jump?
I need to the Force, Distance, time, Average speed and work!
Answers
Answer:
i did this assignment today, so u and i might be classmates :3 answer is shown below in 'explanation.'
Explanation:
the roller coaster assignment: force: 160 newtons. distance: 40 m high. time: 10 sec. work: 6400. average speed: 4 km.
for the whale assignment: force: 800 newtons. Distance: 10 meters. time: 3.5 seconds. work: 8,000 J. Average speed: 2.85
for the car: force: 1400 newtons. Distance: 800 m. time: 40 minutes. work: 1,120,000. average speed: 20.
moving company: force: 600. Distance: 80 m. time: 50 min. work: 48,000. average speed: 1.6.
I hope this is correct, bc i got 100% !! :3
Answer: I just added this so you can give the other person brainly
how many moles are in 32.3g of calcium phosphate
Answers
Answer: the formula mass of calcium phosphate [Ca3(PO4)2] is 310.177 amu, so its molar mass is 310.177 g/mol. This is the mass of calcium phosphate that contains 6.022 × 1023 formula units.
Answer: 310.177
WHY LAB SAFETY RULES ARE IMPORTANT?
Answers
Answer:
So no one gets injured and schools don't get sued.
Explanation:
Please help!! I'll name you brainliest!!
Answers
Answer:
D. in a covalent bound,electronics are shared.In ionic bounds
electrons are transfered
Explanation:
:) Hope this helps!!
May I get brainliest? :)
please help with both of these lol
Answers
Answer: 1. Unbalanced
2. Atoms cannot be created or destroyed only rearranged
Explanation:
23. Which element is most likely to be malleable?
a. Bromine b. Radon c. Nickel d. Carbon
Answers
Please see the picture, I could really use some help!
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Answer:
yo no se de eso preguntale a otro si
Can someone help me please
Answers
if I have a +2 oxidation number do I give up or accept electrons?
Answers
Answer:
Give up 2 electrons.
Explanation:
Is this ever a good question!!!
Electrons have a minus charge
Protons have a plus charge.
You need to understand it thoroughly. I used to explain it this way.
Suppose the protons and electrons are playing a game and the electrons commit a foul that leaves them with 2 men short.
That means there are 2 unguarded plus's around. The result is that the minuses have lost two men who are in the sin bin. (I watch a lot of hockey).
So a +2 means that the electrons have lost two of their players to penalties.
Put in the vocabulary of your question, you give up 2 electrons.
30 points pls i need help
i need the right answer
Answers
Answer:
C
Explanation:
yes,
So What Happens to the Body When We Warm. Up?
Task 2: Fill in the gaps with the words on the next page.
We warm up to...
1. Gradually increase the heart rate and hence the blood flow to the muscles, supplying them
which allows them to work more intensively and efficiently with more elasticity
with
2. Remove waste fluid and waste products from the
cardiovascular system, e.g. helps to avoid a bulld-up of lactic acid
by acceleration of the
3. Increase the depth and rate of
ensuing exercise
required to achieve the appropriate level for
4. Increase the supply of
to the joints. This lubrication increnses the range of
notion in the joints and helps to decrease wear and tear,
5. Increase the body temperature giving increased muscle efficiency and
6. Improve
and dilate lopen up the skin vessels in
order to allow heat loss and body temperature to be maintained at safe levels.
Answers
Answer:
Option 1.
Explanation:
When we warm up, our heart rate increases and we require much more energy to continue. Hence, our body absorbs much more oxygen from the surroundings, digest food and etc.
Sorry if the explanation might sound wrong, I learned this during science 2 years ago so I forgot.
(41). Which of the following molecules is (are) polar? For each
polar molecule, indicate the direction of polarity—that is,
which is the negative end, and which is the positive end
of the molecule.
(a) BeCl2
(c) CH3C
(b) HBF,
(d) SO3
Answers
Answer:
The oxygen is the negative end of the molecule, while the area between the hydrogen atoms is the positive end of the molecule. Figure 2. Water is a polar molecule, as greater electron density is found around the more electronegative oxygen atom.
What is the farthest distance the moon gets from Earth?
Answers
Answer:
When the Moon is the farthest away, it's 252,088 miles away. That's almost 32 Earths.
Explanation: The orbit is not a perfect circle.
Answer:
Explanation:
At perigee its closest approach the moon comes as close as 225,623 miles (363,104 kilometers).
At apogee the farthest away it gets the moon is 252,088 miles (405,696 km) from Earth.
Cobalt(II)chloride is commonly obtained from chemical supply houses as a hydrate with the formula CoCl2.6H2O. An analysis showed that 25.0g of this hydrate contains 11.3g of water. What us the present water by weight in this hydrate?
Answers
Answer:
The present water by weight for the hydrate = 45.2%
Explanation:
From the given information;
The present water by weight = (weight of the water/ total weight of the hydrate) × 100
The present water by weight = (11.3/25) × 100%
The present water by weight = 0.452 × 100%
The present water by weight for the hydrate = 45.2%
Whats the difference between an isolated storm and a cold front
Answers
Neon is used in lighting advertising displays.
Which statement can be applied to an atom of neon?
A The atom has the same electron arrangement as Cl– ion.
B The atom has two more electrons than an atom of oxygen.
C The atom has the same number of outer electrons as an atom of helium.
D The atom has the same number of electrons as a Ca2+ ion.
Answers
Answer:
B. The atom has two more electrons than an atom of oxygen.
Explanation:
In Chemistry, electrons can be defined as subatomic particles that are negatively charged and as such has a magnitude of -1.
Valence electrons can be defined as the number of electrons present in the outermost shell of an atom. Valence electrons are used to determine whether an atom or group of elements found in a periodic table can bond with others. Thus, this property is typically used to determine the chemical properties of elements.
Oxygen has a total number of eight (8) electrons while neon has total number of ten (10) electrons. Therefore, an atom of oxygen is able to gain (receive) two (2) more electrons in order to have the same electron arrangements as the noble gas i.e an atom of neon with an atomic number of 10.
This ultimately implies that, an [tex] O^{2-} [/tex] atom contains the same number of electrons as an atom of neon.
Hence, a neon atom has two more electrons than an atom of oxygen.
Additionally, Neon is used in lighting advertising displays.
If
two open cans of different diameters were left
out in the rain, how would the amount of
water they collected compare? How would the
depth of water in the cans compare?
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Help pleaseedeeeeeeeeeeeeeeee
Answers
Answer:
the answer to this question here is A
Explanation:
trust me
Answer:
Acid and Salt
Explanation:
Common hydrogen compounds
Hydrogen combines with other elements, forming a number of compounds, including common ones such as water (H2O), ammonia (NH3), methane (CH4), table sugar (C12H22O11), hydrogen peroxide (H2O2) and hydrochloric acid (HCl), according to Jefferson Lab.
who is princess tianas best friend, if you can get her name right then ill give you brainliest
Answers
Answer:
Oo i think her name is Tiana..... ❤️❤️Answer:
Charlotte La Bouff
Explanation:
"Lottie" if you will