redizzy2001 redizzy2001

27-02-2018
Chemistry

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what is the mass of 0.89 moles of cabr2

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xvxlopez xvxlopez

27-02-2018

mass = moles x MM CaCl2 has 1 Ca atom , 2 Cl atoms.

Ca = 1 x 40.07 = 40.07

Cl = 2 x 35.45 = 70.9

400.07 = 70.9 =110.97 g / mol

mass = 0.98 x 110.97 =98.76g

Answer is 98.76g

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