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aniked [119]
3 years ago
14

n the reaction Mg (s) + 2HCl (aq) H2 (g) + MgCl2 (aq), how many moles of hydrogen gas will be produced from 75.0 milliliters of

a 1.0 M HCl in an excess of Mg?
Chemistry
1 answer:
Xelga [282]3 years ago
8 0
0.075 L * 1.0 M = 0.075 mol HCl
H2 is half of HCl by the coefficients divide 0.075 by 2 and get 0.0375 mol H2 gas
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Show the relationship of number of moles and volume in Avogadro's law using data. Write your calculations and answer on a separa
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See below ~

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1. From this we understand that the calculated values of V/n remain constant, equal to <u>5</u> in this case.

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