0
What would you need to do to calculate the molality of 0.2 kg of NaCl on 3 Kg of water?
Wiki User
∙ 8y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Molecular geometry of NaCl?
NaCl doesn't have a molecular geometry because it is not a molecule. NaCl is an ionic compound that forms a face-centered-cubic lattice of alternating positive (Na+) and negative (Cl-) ions.
Do you have a list of common molecular formulas?
Some common molecular formulas include H2O for water, NaCl for salt, C12H22O11 for sugar, and C2H6O for alcohol. The molecular formula for vinegar is CH3COOH.
What are some inorganic compounds used in daily life?
water and salt are some examples of inorganic compounds that we can use in our daily lives. because both of them do not have carbons. water=H2O. salt=NaCl or sodium chloride. Inorganic Compound subo tite and kantot me
What the equation of brine solution?
SolutionBrine = H2O + NaCl
What are solvents?
cleaners which is solvent
What would you need to do to calculate the molality of 10g of nacl in 2g of water?
To calculate the molality of a solution, you need to know the moles of solute (in this case, NaCl) and the mass of the solvent (water). First, convert the mass of NaCl to moles using its molar mass. Then, calculate the molality using the formula molality = moles of solute / mass of solvent in kg.
What would you need to do to calculate the molality of 10 g of NaCl in 2kg of water?
To calculate the molality of a solution, you would first convert the mass of NaCl to moles, then divide by the mass of the solvent in kilograms. In this case, you would convert 10 g NaCl to moles, which is 0.17 moles. Then, divide that by the mass of water in kg (2 kg) to get the molality of NaCl in the solution.
What would you need to do to calculate the molality of 0.2kg of nacl in 3kg of water?
To calculate the molality of a solution, you need to know the moles of solute and the mass of the solvent in kilograms. First, calculate the moles of NaCl in 0.2 kg: moles = mass (g) / molar mass. Then, calculate the molality by dividing the moles of solute by the mass of solvent in kg: molality = moles of solute / mass of solvent in kg.
What would you need to do to calculate the molality of 10 mol of NaCl in 200 mols of water?
Convert the 200 mol of water to kilograms of water.
What would you need to do to calculate the molality of 10 mol NaCl in 200 mol of water?
Convert the 200 mol of water to kilograms of water.
What would you need to do to calculate the molality of 10 g of NaCl in 2kg water?
58,49 g NaCl---------------------1 N10 g---------------------------------xx= 10/58,49=0,171 N58,49 is the molar mass of NaCl (for the foemula unit).Molality= 0,171/2=0,085
What would you need to do to calculate the molality of 10 mol of NaCl in 200 mol of water?
Convert the 200 mol of water to kilograms of water.
What would the final freezing point of water be if 3mol of NaCl were added to 1kg of water?
The freezing point depression constant for water is 1.86°C kg/mol. First, calculate the molality of the solution: 3 mol NaCl / 1 kg H2O = 3 mol/kg. Next, calculate the freezing point depression: ΔTf = iKfm where i is the van't Hoff factor (2 for NaCl), Kf is the freezing point depression constant, and m is the molality. Plugging in the values, the final freezing point would be -11.16°C.
A solution of nacl and water has a molality of 4.5m?
The concentration of NaCl is 263 g/L
What would you need to do to calculate the molality of 0.2 kilogram of NaCl in 3 kilogram of water?
convert the .2 kg of NaCl to moles of NaCl.
The density of 3 M solution of NaCl is 1.25 g mL-1 Calculate the molality of the solution?
To calculate the molality of the solution, you first need to find the molar mass of NaCl, which is 58.44 g/mol. Next, calculate the mass of NaCl in 1 L of the solution by multiplying the density (1.25 g/mL) by 1000 mL. Then divide the mass of NaCl by the molar mass to find the number of moles. Finally, divide the moles by the mass of the solvent (in kg) to get the molality. In this case, the molality is approximately 1.30 mol/kg.
What is the molality of a solution that has 70g of NaCl dissolved in 300g of water?
The molality of a solution is calculated using the formula: molality = moles of solute / kg of solvent. First, convert the mass of NaCl to moles (70g / 58.5 g/mol). Then convert the mass of water to kg (300g / 1000). Finally, divide moles by kg to find the molality.
