Determine the molality of a solution made by dissolving 0.575 moles of (NH4)2CO3 in 3311 g of H2O. m (NH4)2CO3

Question

Question

Determine the molality of a solution made by dissolving 0.575 moles of (NH₄)₂CO₃ in 3311 g of H₂O.

m (NH₄)₂CO₃

Answer 1

Answer #1

m(solvent)= 3311 g

= 3.311 kg

use:

Molality,

m = number of mol / mass of solvent in Kg

=(0.575 mol)/(3.311 Kg)

= 0.1737 molal

Answer: 0.174 molal

Answer 2

Similar Homework Help Questions

A. Determine the molality of a solution made by dissolving 42.6 g of CH3OH in 716 g of H2O. Answer:_____m CH3OH B. Deter...

A. Determine the molality of a solution made by dissolving 42.6 g of CH3OH in 716 g of H2O. Answer:_____m CH3OH B. Determine the molality of a solution made by dissolving 0.568 moles of (NH4)2CO3 in 3366 g of H2O. Answer:_____m (NH4)2CO3 C. Determine the molality of a solution made by dissolving 0.519 moles of CH3OH in 746 g of ethanol. Answer:___m CH3OH
Determine the molality of a solution made by dissolving 0.365 moles of CH3OH in 636 g...

Determine the molality of a solution made by dissolving 0.365 moles of CH3OH in 636 g of ethanol. m CH3OH
Determine the molality of a solution made by dissolving 0.134 moles of glucose in 471 mL...

Determine the molality of a solution made by dissolving 0.134 moles of glucose in 471 mL of water. Assume the density of water is 1.00 g/mL. Determine the molality of a solution made by dissolving 28.1 g of CH3OH in 513 g of H20.

Determine the molality of a solution made by dissolving 44.1 g of CH3OH in 737 g...

Determine the molality of a solution made by dissolving 44.1 g of CH3OH in 737 g of H2O. m CH3OH
Determine the molality of a solution made by dissolving 0.239 moles of glucose in 546 mL...

Determine the molality of a solution made by dissolving 0.239 moles of glucose in 546 mL of water. Assume the density of water is 1.00 g/mL. m glucose
Determine the molality of a solution prepared by dissolving 1.00 moles of CaBr2 in 23.0 moles...

Determine the molality of a solution prepared by dissolving 1.00 moles of CaBr2 in 23.0 moles H2O.

Determine the molality of an aqueous solution prepared by dissolving 0.224 moles of LiBr in 27.4...

Determine the molality of an aqueous solution prepared by dissolving 0.224 moles of LiBr in 27.4 moles of H2O.
4) Determine the molality of a solution prepared by dissolving0.500 moles of CaF2 in 11.5...

4) Determine the molality of a solution prepared by dissolving 0.500 moles of CaF2 in 11.5 moles H2O.A) 1.88 mB) 4.35 mC) 5.31 mD) 4.14 mE) 2.41 m
c) For the equation (NH4)2CO3 → CO2 + H2O + NH3, if 4.01 moles of (NH4)2CO3 reacted, what is the theoretical yield...

c) For the equation (NH4)2CO3 → CO2 + H2O + NH3, if 4.01 moles of (NH4)2CO3 reacted, what is the theoretical yield of CO2? d) For the equation N2H4 + NH3 + N2, if the theoretical yield is 28.0 grams of N2, what mass in grams of N2H4, would have to react? e) For the equation FeS + HCl → FeCl2 + H2S, if 35.0g of FeS is added to 35.0g of HCI and allowed to react, what is the...

Determine the mass percent composition of a solution made by dissolving 3.9 moles CH3CH2OH in 471...

Determine the mass percent composition of a solution made by dissolving 3.9 moles CH3CH2OH in 471 g of H2O.