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Shkiper50 [21]
3 years ago
8

How many bromide ions are there in 1.5 moles of MgBr2??

Chemistry
1 answer:
Flauer [41]3 years ago
6 0

Moles of Br- is mathematically given as

moles of Br-=28*10^{2}

Option A

<h3>Moles of Br-</h3>

The chemical reaction is

MgBr2 ----> Mg+2 + 2Br-

Let 940mL be present

Generally the equation for the Morarity  is mathematically given as

molarity = moles / volume (L)

Therefore

1.5 = moles / 940 x 10-3

moles = 1400

Hence, moles of MgBr2 is 1.0125

Therefore

moles of Br- = 2 x moles of MgBr2

moles of Br- = 2 x 1400

moles of Br-=28*10^{2}

Mor on Molecules

brainly.com/question/19922822

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