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charle [14.2K]
2 years ago
8

How many moles of oxygen are contained in. 752 moles of calcium carbonate?

Chemistry
1 answer:
Nitella [24]2 years ago
4 0

Answer:

2.256 moles of oxygen atoms

Explanation:

CaCo3  is calcium carbonate

  every mole of calc carb has 3 moles of O atoms

  .752 moles of this has 3 times as many moles of Oxygen atoms

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gogolik [260]

Answer:

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Explanation:

6 0
3 years ago
Animals inherit traits from their parents. They pass some of these same traits on to their children. Suppose a pair of animals h
Fantom [35]

Answer:

A. The children will be more likely to survive than if they did not have the trait.

Explanation:

Process of elimination

B. It will not affect the children.

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8 0
2 years ago
Name 5 Scientific types of systems<br> IF YOU PUT A REASONABLE ANSWER, I WILL MARK YOU BRAINLEST
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5 0
3 years ago
using the equation 2h2+o2--&gt;2h2o, if 192g of oxygen are produced, how many grams of hydrogen must react with it
UkoKoshka [18]
The balanced chemical reaction is:

<span>2H2+O2-->2H2O
</span>
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4 0
3 years ago
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Dominik [7]
Alright, so that means we have 0.68 mol of the compound


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Therefore for each 0.68 mol of the compound, we have 4*0.68 moles of oxygen!
6 0
3 years ago
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