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Tamiku [17]
4 years ago
5

Why does a solid change to liquid when heat is added?

Chemistry
1 answer:
steposvetlana [31]4 years ago
7 0
When a solid is heated, the particles are given more energy and start to vibrate faster. at a certain temperature, the particles vibrate so much that there order structure breaks down. at this point the solid melts into liquid
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Hii there !

The reaction accompanying production of water in this case would be -

\green{ \underline { \boxed{ \sf{H_2+ \frac{1}{2}O_2\longrightarrow H_2O}}}}

Thus ,by observing the reaction, we can conclude that 1 mole of Hydrogen (H_2)react with 1/2 mole of oxygen(O_2)to produce 1 mole of water (H_2O)

\impliesTherefore, 37.0 moles of hydrogen(H_2) will be required to produce 37.0 moles of water.

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