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Bingel [31]
3 years ago
15

How do scientists use radioactive decay to date fossils

Chemistry
1 answer:
grin007 [14]3 years ago
7 0
The clearer answer is they measure the remaining carbon, and the less that there is the older the fossil is.
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Atoms with outer shells that are only partially filled are the most stable.<br> True<br> False
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False, it must be either empty or filled with electrons order to be most stable.
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Major groups of minerals include _____. oxides and carbonates ions and isotopes inorganics and halides silicates and magnetics
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Can anyone help me please
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6 0
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4NH3(g) + 5O2(g) 4NO(g) + 6H2O(g)
Crazy boy [7]

1. The volume of ammonia consumed in the reaction is 23.2 L

2. The volume of oxygen consumed in the reaction is 29 L

<h3>Balanced equation</h3>

4NH₃(g) + 5O₂(g) --> 4NO(g) + 6H₂O(g)

From the balanced equation above,

6 L of H₂O were produced from 4 L of NH₃ and 5 L of O₂

<h3>1. How to determine the volume of ammonia, NH₃ consumed</h3>

From the balanced equation above,

6 L of H₂O were produced from 4 L of NH₃

Therefore,

34.8 L of H₂O will be produced from = (34.8 × 4) / 6 = 23.2 L of NH₃

Thus, 23.2 L of NH₃ were consumed

<h3>2. How to determine the volume of oxygen, O₂ consumed</h3>

From the balanced equation above,

6 L of H₂O were produced from 5 L of O₂

Therefore,

34.8 L of H₂O will be produced from = (34.8 × 5) / 6 = 29 L of O₂

Thus, 29 L of O₂ were consumed

Learn more about stoichiometry:

brainly.com/question/14735801

#SPJ1

7 0
1 year ago
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