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The solution has a molar concentration of 0,33.
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What is the molality of a solution made by dissolving two moles of NaOH in 6 kg of water?
Molality is expressed as moles solute/kg solvent. Moles of solute = 2. Kg solvent = 6.Molality = 2 moles/6 kg = 0.33 molal
What is the molality of a solution made by dissolving 2 moles of NaOH in 6kg of water?
0.33 mol/kg
What is molarity of a solution made by dissolving 2 moles of NaOH in 6 kg of water?
The molarity is 0,33.
What is the molarity of a solution made by dissolving 2 moles of NaOH in 10 kg of water?
The molarity is 0,2.
What is the molality of a solution made by dissolving 2 moles of NaOH in 10 kg of water?
0.2
What is the molality of a solution made by dissolving 3 mol of NaOH in 6 kg of water?
Molality is defined as moles of solute per kg of solvent. Thus, 3 moles/6 kg = 0.5 moles/kg = 0.5 m
What is the molality of a substance made by dissolving 2 moles of NaOH in 10 kg of water?
Molality is moles solute per kilograms of solvent, so 2/10=0.2m.
What is the molality of a solution made by a dissolving 2 moles of naoh in 6 kg of water?
0.33 mol/kg (apex)
What is the molality of a solution made by dissolving two moles of NaOH in 6 kg of water?
Molality is expressed as moles solute/kg solvent. Moles of solute = 2. Kg solvent = 6.Molality = 2 moles/6 kg = 0.33 molal
What is the molarlity of a colution made by dissolving 6 moles of NaOH in 3 kg of water?
2 mol/kg
What is the molality of a solution made by dissolving 2 moles of NaOH in 6kg of water?
0.33 mol/kg
What is molarity of a solution made by dissolving 2 moles of NaOH in 6 kg of water?
The molarity is 0,33.
What is the molarity of a solution made by dissolving 2 moles of NaOH in 10 kg of water?
The molarity is 0,2.
What is the molality of a solution made by dissolving 2 moles of NaOH in 10 kg of water?
0.2
What is the molarity of a solution of NaOH if 2 liters of the solution contains 4 moles of NaOH?
Need moles sodium hydroxide first.80 grams NaOH (1 mole NaOH/39.998 grams) = 2.000 moles NaOHMolarity = moles of solute/Liters of solutionMolality = 2.000 moles NaOH/1 liter= 2 M NaOH solution===============
What is the molarity of a solution that has 6 moles of NaOH in 3 kg of water?
Molarity = moles of solute/Liters of solutionThat 3 kg of water would present a problem, but water = 1 gram/ml in density, so....3 kg = 3000 grams1g/ml H2O = 3000 grams H2O/X ml= 3000 ml = 3 Litersso,Molarity = 6 moles Na/3 Liters= 2 M NaOH-----------------
What mass of water forms when 2.75 104 mol NaOH reacts completely?
To make water using NaOH, you can react it with an acid, such as HCl. The reaction isNaOH + HCl ---> NaCl + H2O. 2.75x10^4 moles of NaOH will produce 2.75x10^4 moles of water because the ratio of NaOH to H2O is 1 to 1 (see equation). Thus, the mass of water formed will be2.75x10^4 moles H2O x 18 g/mole = 4.95x10^5 grams of water (495 kg)
