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Anika [276]
2 years ago
11

How many moles of MgO can be made from 5 moles of Mg? 2Mg + O2 -> 2MgO

Chemistry
1 answer:
kkurt [141]2 years ago
3 0

Answer:

Explanation:

The expected product is MgO, so the 1-to-1 mole ratio Mg to O in the product is all that is required.

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2 years ago
If the density of an object is 5 g/cm3 and it takes up 7 cm3 of space, calculate the mass?
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Answer:

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Explanation:

The mass of a substance when given the density and volume can be found by using the formula

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Hope this helps you

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