How many grams of urea [CO(NH₂)₂] would be required to prepare 200 mL of a 5.0×10^{- 3} molar solution?

Name: How many grams of urea [CO(NH 2 ) 2 ] would be required to prepare 200 mL of a 5.0×10 - 3 molar solution?
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Question

Quizplus · Accepted Answer

To find the mass of urea required, use the formula: mass = molarity × volume × molar mass. The molar mass of urea (CH4N2O) is approximately 60 g/mol. For a 5.0×10^-3 M solution in 200 mL (0.2 L), the mass is (5.0×10^-3 mol/L) × (0.2 L) × (60 g/mol) = 6.0×10^-2 g.

How Many Grams of Urea [CO(NH2)2] Would Be Required to Prepare

How Many Grams of Urea [CO(NH₂)₂] Would Be Required to Prepare