Question

calculate the mass of 9 moles of CO2 {at mass of He=4}

Answer 1

@aprehan , @abb0t , @ganeshie8

Answer 2

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Answer 3

@aprehan , @anonymous_user

Answer 4

@ShailKumar , @dan815 , @SyedaLovesPie

Answer 5

9 moles of CO2 x (44 grams CO2 / 1 mole of CO2) = 396g of CO2

Answer 6

So how are u going to fan me?

Answer 7

The mass of 1 mole He is 4 gram. Calculate mass of 7 moles.
Mass of 1 mole CO2 = 12+2*16 = 44 gram
Now calculate mass of 9 moles

Answer 8

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Answer 9

Cheater

Answer 10

You unfanned me then fanned me again