How Many Grams of KBr Are Required to Prepare 1

question 70

Multiple Choice

How many grams of KBr are required to prepare 1.50 L of 0.257 M aqueous solution?
MM(KBr) = 119.00 g/mol

• A) 3.24×10 ^{- 3} g KBr
• B) 20.4 g KBr
• C) 45.9 g KBr
• D) 309 g KBr
• E) 695 g KBr

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Definitions:

Actual Output

Actual output is the real quantity of goods or services produced by a company or economy, as opposed to planned or theoretical outputs.

Standard Costing

A cost accounting method that assigns fixed overhead costs to goods produced based on standard cost rates, helping to analyze variances between expected and actual costs.

Direct Labour Hours

The total hours worked by production employees that are directly involved in the manufacturing process.