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Rus_ich [418]
3 years ago
5

CH4+2 O2-> CO2 + 2 H2O

Chemistry
1 answer:
Elenna [48]3 years ago
8 0
The right answer is the last one hope this helps your very welcome
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If 0.507J of heat leads to a 0.007 degree C change in water, what mass is present?
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Answer:

17.3 g

Explanation:

<u>Given the following data;</u>

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Mathematically, Heat capacity is given by the formula;

Q = MCT

Where;

  • Q represents the heat capacity or quantity of heat.
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Making "M" the subject of formula, we have;

Mass, \ m = \frac {Q}{CT}

Substituting the values into the formula, we have;

Mass, \ m = \frac {0.507}{0.007*4.2}

Mass, \ m = \frac {0.507}{0.0294}

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