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2 years ago

Can someone please explain this i will give brainliest

Chemistry

1 answer:

IrinaVladis [17]2 years ago

4 0

1) 2
2) 2
3) there are 2 atoms of hydrogen and 1 atom of oxygen, altogether is 3
4) subscript tells how many atoms of each element are present in the molecule
5) No, it is not balanced because the oxygen atom is not equal on both sides of the reactants and products. This wouldn’t be considered balanced as there are two oxygen atoms in the reactants section and only one oxygen on the products section.

It is:
2 H2 + O2 -> 2 H2O

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The heat required to raise the temperature has been expressed as:

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The given specific heat of copper has been $\rm 0.385\;J/g^\circ C$

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