Please answer both questions.

A.) How many moles of nickel will react with 9.91 mol of hydrochloric acid?

B.) How many moles of NiCl2 can be formed in the reaction of 8.00 mol of Ni and 16.0 mol of HCl?

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

c. 75.7

i think that is the right

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