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Today, 14:12

The net charge of 3 mol of protons is

a) 4.81*10 4 C.

b) 3.00 C

c) 4.81*10 - 19 C

d) 2.89*10 5 C

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Answers (1)
  1. Today, 14:37
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    The charge of 1 mole of proton is equivalent to 1.60217656x10^-19 coulombs. This is also called an elementary charge. Multiply that by 3 to get the net charge of three moles of protons.

    Charge of 3 mol protons = 3 x 1.60217656x10^-19 = 4.81x10^-19 coloumbs

    So the answer is c) 4.81*10 - 19 C
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