paris53 paris53

16-01-2019
Chemistry

contestada

Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many molecules of hydrogen gas are formed when 57.1 grams of sodium are added to water?

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shawngreenview shawngreenview

16-01-2019

57.1g * 6.022*10^23 / 22.9 * 2 = 7.51*10^23 molecules

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