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Bumek [7]
3 years ago
10

What happens in a chemical change that does not occur in a physical change?

Chemistry
1 answer:
Andrej [43]3 years ago
6 0

Answer:

In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition. Although we call them physical "reactions," no reaction is actually occurring.

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1.20 g/mL x 1000 mL x 0.37 x (1/36.5) = about 12 M or so but you do it exactly.

Then mL x M = mL x M
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Solve for mL of the concd HCl solution.
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