Calculate the number of moles of cesium in 50.0 g of cesium.
A) 0.376 mol
B) 0.357 mol
C) 2.66 mol
D) 2.80 mol
E) 0.0200 mol

Name: Calculate the number of moles of cesium in 50.0 g of cesium. A) 0.376 mol B) 0.357 mol C) 2.66 mol D) 2.80 mol E) 0.0200 mol
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Question

Quizplus · Accepted Answer

The molar mass of cesium (Cs) is approximately 132.91 g/mol. To find the number of moles, divide the mass of cesium by its molar mass: $ \frac{50.0 \, \text{g}}{132.91 \, \text{g/mol}} \approx 0.376 \, \text{mol} $.

Calculate the Number of Moles of Cesium in 50