maddie667 maddie667

25-03-2020
Chemistry

contestada

what is the mass of 1.75 moles of magnesium atoms

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Mistystar4881 Mistystar4881

28-03-2020

Hey there!

Molar mass of magnesium is 24.305.

One mole of magnesium has a mass of 24.305 grams.

We have 1.75 moles.

Multiply 1.75 by 24.305.

1.75 x 24.305 = 42.5

1.75 moles of magnesium has a mass of 42.5 grams.

Hope this helps!

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