How much guanidine hydrochloride (g) is needed to make 200 mL of 5M guanidine hydrochloride solution?

Question

Question

science chemistry

Answer 1

Answer #1

Molarity = number of moles / volume of solution in L

5 = number of moles / 0.200

number of moles = 5 * 0.200 = 1.00 mole

mass of 1 mole of guanidine hydrochloride = 95.53 g so

the mass of guanidine hydrochloride required would be 95.53 g

Answer 2

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