elixthexbeast elixthexbeast

12-01-2021
Chemistry

contestada

How many grams of calcium will react with 45 liters of oxygen gas at standard conditions?

Respuesta :

salma216 salma216

12-01-2021

Answer: 160

Explanation:

45 liters of O2 x 1 mol O2/22.4 L O2 x 2 mol Ca/1 mol O2 x 40.078g Ca/1 mol Ca= 161 ( I got 161 but there was an answer choice of 160 so i chose it and got it right)

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