Question

Calculate the mass of one mole of protons

Answer 1

Hello pragya , jayant here ..

I hope you will like my answer..

Each hydrogen atom contains one proton, so one mole of protons weighs 1.0079 g. Since each mole equals 6.022e23 units, we know that 6.022e23 protons weigh 1.0079 grams. Dividing 1.0079 g by mole number (1.0079 / 6.022e23) gives proton mass: 1.6737e-24 g.

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Answer 2

heyaaa !!!!!

One mole equals 6.022e23, just as one dozen equals 12 or one pair equals two. We can take it as a given that one mole of hydrogen atoms (not “H2” molecules) weighs 1.0079 g. Each hydrogen atom contains one proton, so one mole of protons weighs 1.0079 g...


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