44 mol kg−1.

## What will be the molality of the solution if the density of 2.0 M solution of acetic acid in water is 1.2 g mL?

Thus, molality of the solution is 1. 85m .

What is the molality of 2.05 molar aqueous solution?

Density of a 2.05M solution of acetic acid in water is 1.02g/mL. The molality of the solution is. (d) 0.44mol kg–1.

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What is molarity of K+ in aqueous solution?

Answers. 17.4 ppm means 17.4 mg/litre.

### What will be the molarity of a solution?

The molarity (M) of a solution is the number of moles of solute dissolved in one liter of solution. To calculate the molarity of a solution, you divide the moles of solute by the volume of the solution expressed in liters. When a molarity is reported, the unit is the symbol M and is read as “molar”.

### What is the density of the gasoline * 1 point A 0.89 g cm3 B 0.85 g cm3 C 1.05 g cm3?

While the density of gasoline is ρ = 700–800 kg/m3, it varies between ρ = 830–950 kg/m3 for diesel fuel.

What will be the molarity of solution which contains 5.85 gram of NaCl per 500 mL?

Therefore, 0.2 mol L^-1 will be the molarity of the solution which contains 5.85 grams of NaCl per 500 ml.

How do you find molarity with density?

Molarity is the number of moles of solute per liter of solution. Convert to density by multiplying the number of moles by the molecular mass of the compound. Convert density to molarity by converting to grams per liter and dividing by the molecular mass of the compound in grams.

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#### What is the density of the acetic acid solution in water?

Density of a 2.05 M solution of acetic acid in water is 102 g/ml. The molality of the solution is: – Chemistry Q&A Density of a 2.05 M solution of acetic acid in water is 102 g/ml.

#### How do you find the molality of a solute?

Assuming the volume to be 1L (1000mL), you can find the number of moles of solute (2.05 mol). Find the mass of solute from the number of moles of solute using the formula m=nM. use the density formula an find the mass of the solvent. Then, molality = n (solute)/m (solvent) = 2.29 molal.

Why is a molal solution less concentrated than a molar solution?

Molality is the moles of solute per 1 kg of solvent. Therefore, a molal solution is less concentrated than a molar solution because the latter contains less solvent – ie, <1 litre of water per litre of molar solution compared with the molal solution having exactly 1 litre of water per mole of solute.

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