keilafbryant63 keilafbryant63

22-03-2021
Mathematics

contestada

How many moles is 1.50 X 10^25 molecules NaCl ?

Respuesta :

gabriellemoore1143 gabriellemoore1143

22-03-2021

Answer:

Mass = no. of molecules / 6.023 * 10^ 23 * Molar mass
Explanation:
Molar mass of CO2 = 44g/mol
1.5 • 10^25/6.023 •10^23= 51.5 moles of CO2
51.5• 44g/mol = 2266grams

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