How many grams of glucose should be weighed out to make 1 liter of a rehydration solution that contains 75 mmol of glucose (the molar mass of glucose is 180 g)? A) 14 g B) 1.4 *10⁴g C) 0.42 g D) 4.2*10 ^- ³ g E) 4.2*10 ^- ⁴ g

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Quizplus · Accepted Answer

To find the grams of glucose needed, use the formula: grams = moles × molar mass. For 75 mmol (0.075 mol) of glucose, the calculation is 0.075 mol × 180 g/mol = 13.5 g, which rounds to 14 g.

How Many Grams of Glucose Should Be Weighed Out to Make