How many protons are in 10 ml of a solution that is at ph 1? (use avogadro's number as 6 x 10^23) ?

Question

Chemistry

Martha Shepard

2 June, 23:37

How many protons are in 10 ml of a solution that is at ph 1? (use avogadro's number as 6 x 10^23) ?

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Answers (1)

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Marcus Marshall · Answer 1

According to the Avogadro's constant: 1 mole = 6 x 10 protons

So number of moles, n, in 10mL of 0.1M is (this is the same as 0.1M = 0.1mol/L)

n = MV

n = (0.1 mol/L) (10 mL x 1L / 1000mL)

n = 0.001 moles

Then 1 mole = 6 x 10 protons

0.001 moles contains 6 x 10 protons / mol

So 0.001 * 6 * 10 protons in 10 ml ph1 liquid