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bearhunter [10]
3 years ago
7

Please help with 2,3,4 will give brainlist asap

Chemistry
1 answer:
MrRa [10]3 years ago
6 0

Answer:

#2

C2H4 + 3O2 ----> 2CO2 + 2H2O

#3

2FeBr3 + 3H2SO4 ----> Fe2(SO4)3 + 6HBr

#4

2Al + 3F2 -----> 2AlF3

Explanation:

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The units used to measure specific heat capacity is Joules per kilogram per Kelvin.

<h3>What is specific heat capacity?</h3>

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Answer:

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The density of copper is listed as 8.94g/cm​ 3​ . Two students each make three density determinations of samples of the substanc
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