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AfilCa [17]
3 years ago
11

Any molecule that contains only carbon, hydrogen, & oxygen atoms in a 1:2:1 ratio (e.g., c6h12o6) is a:

Chemistry
1 answer:
bonufazy [111]3 years ago
8 0
The answer to this is a carbohydrate compound. Carbohydrates have a general chemical formula of Cₓ(H₂O)ₓ. From the word itself, there is a ratio for every carbon atom that corresponds with the hydrate molecule or water. So, an empirical formula for a carbohydrate is CH₂O which coincides with the 1:2:1 ratio.
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How many atoms of oxygen are in a molecule of glucose?​
Ivanshal [37]

Answer:

6 oxygen atoms

Explanation:

For example – glucose (C6H12O6), a common sugar molecule, is made up of 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms.

5 0
3 years ago
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What mass of water absorbs 6700 J of heat to raise the temperature from 283K to 318K?​
larisa86 [58]

Answer:

you did not give the specific heat like formula like it takes 1kj to raise 28grams of water by 10 grams

4 0
3 years ago
Which type of immunity provides lifetime protection for the body against a specific pathogen?
shutvik [7]
Active immunity will be the answer
Good luck:)
7 0
3 years ago
When solid ammonium chloride dissociates at a certain temperature in a 0.500 dm3 container, ammonia and hydrogen chloride are fo
SIZIF [17.4K]
1) Reaction

<span>NH4Cl(s) ---> NH3(g) + HCl(g)


2) equilibrium equation, Kc


Kc = [NH3] * [HCl]


3) Table of equilibrium formation



step               concentrations
                       </span>
<span>                            NH4Cl(s)                     NH3(g)             HCl(g)


start                      1.000 mole                     0                    0


react                        - x


produce                                                       +x                  + x
                         ------------------                ----------              -----------

end                         1 - x                             +x                    +x
            

1 - x = 0.3 => x = 1 - 0.3 = 0.7


[NH3] = [HCl] = 0.7/0.5 liter = 1.4                (I used 0.500 dm^3 = 0.5 liter)


4) Equilibrium equation:


Kc = [NH3] [HCl] = (1.4)^2  = 1.96


Which is the number that you were looking for.


Answer: Kc = 1.96
</span>
8 0
4 years ago
What best describes why hair gel is considered a noncrystalline solid?
ad-work [718]

Given what we know, we can confirm that hair gel is considered a noncrystalline solid due to Atoms in the hair gel having no particular order or pattern.

<h3>What is a noncrystalline solid?</h3>
  • This is a solid whose atoms are amorphous.
  • What this means is that the atoms lack a specific order like most solids.
  • The most common example of this is glass.

Therefore, given the definition of a noncrystalline solid as a solid whose atoms lack a specified order, we can confirm that the second option which states that "Atoms in the hair gel having no particular order or pattern" is correct.

To learn more about Atoms visit:

brainly.com/question/13981855?referrer=searchResults

3 0
3 years ago
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