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2 years ago

How many moles of NH3 are there in 77.5 g of NH3?

Chemistry

1 answer:

Vanyuwa [196]2 years ago

4 0

Answer:

4.6 (Rounded)

Explanation:

Given: 77.5g of NH3

77.5g of NH3

Plug in your units.

77.5g of NH3 x mol of NH3

1 g of NH3

Since we are using grams, find the mass of NH3. To save you time, I'll tell you. It's 17.03052.

Now, plug is number into the equation with 1 on the top because you are trying to find 1 moles worth.

77.5g of NH3 x 1 mol of NH3

1 17.03052g of NH3

Now solve by multiplying the numbers across.

77.5x1 = 77.5 = 4.55065377.

1x17.03052 17.03052

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