The density of water is approximately 1 g/ml or 1 kg/l.

1. First, we need to convert the molar mass of water from grams to kilograms, which gives us 0.018 kg/mol.

2. Then, we calculate the number of moles in 1 liter (or 1 kg) of water by dividing the mass (1 kg) by the molar mass (0.018 kg/mol).

This gives us approximately 55.56 mol/l or mol/kg.

So, the correct answer is D. 55 mol/l of water.

Question

The density of water is approximately 1 g/ml or 1 kg/l.

1. First, we need to convert the molar mass of water from grams to kilograms, which gives us 0.018 kg/mol.

2. Then, we calculate the number of moles in 1 liter (or 1 kg) of water by dividing the mass (1 kg) by the molar mass (0.018 kg/mol).

This gives us approximately 55.56 mol/l or mol/kg.

So, the correct answer is D. 55 mol/l of water.

Knowee AI · Accepted Answer

The density of water is approximately 1 g/ml or 1 kg/l.

1. First, we need to convert the molar mass of water from grams to kilograms, which gives us 0.018 kg/mol.

2. Then, we calculate the number of moles in 1 liter (or 1 kg) of water by dividing the mass (1 kg) by the molar mass (0.018 kg/mol).

This gives us approximately 55.56 mol/l or mol/kg.

So, the correct answer is D. 55 mol/l of water.

3- Pure water (molar mass = 18 g) contains approximately: A. 5 mol/l of water B. 500 mmol/l of water C. 500 mol/kg of water D. 55 mol/l of water E. 5 mol/kg of water