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AleksAgata [21]
3 years ago
5

in the reaction C5H8 ____02--8H20, what coefficient should be placed in frount of 02 to balance the reaction?

Chemistry
1 answer:
Gekata [30.6K]3 years ago
7 0
5CO2 should be in the blank spot.

the reaction would be 7
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A rock has a density of 3.75g/cm3 and a mass of 26g. What is the volume of the rock?
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Answer:

<h3>The answer is 6.93 cm³</h3>

Explanation:

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

volume =  \frac{mass}{density}  \\

From the question we have

volume =  \frac{26}{3.75}  \\  = 6.93333333...

We have the final answer as

<h3>6.93 cm³</h3>

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