Question

Calculate the molar fraction of nitrogen gas, N2,(g) which is dissolved in water at sea level....

Calculate the molar fraction of nitrogen gas, N2,(g) which is dissolved in water at sea level. The molar fraction N2 (g) in air at sea level is 0.78. Assume that nitrogen gas behaves as an ideal gas under these conditions.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Using Raoult's law for water and Henry's law for nitrogen, calculate the pressure and gas-phase composition...
Using Raoult's law for water and Henry's law for nitrogen, calculate the pressure and gas-phase composition (mole fractions) in a system containing a liquid that is 1.200 mole% N2 and 98.80 mole% water in equilibrium with nitrogen gas and water vapor at 50.0°C. The Henry's law constant for nitrogen in water is recommended by NIST to be well represented by kH = 0.000625 exp[1300 (1/T – 1/298.15)] mol N2 / (kg H2O bar), where T is measured in Kelvin a)...
20 g of fructose (look up molar mass) is dissolved in 500 g of water. Calculate...
20 g of fructose (look up molar mass) is dissolved in 500 g of water. Calculate the boiling point of this mixture.
Calculate the volume occupied by 84.0 g of nitrogen gas under STP conditions.
Calculate the volume occupied by 84.0 g of nitrogen gas under STP conditions.
A flue gas consists of carbon dioxide, oxygen, water vapor, and nitrogen. The molar fractions of...
A flue gas consists of carbon dioxide, oxygen, water vapor, and nitrogen. The molar fractions of CO, and 0, in a sample of the gas are 12% and 6%, respectively. The weight fraction of H,O in the gas is 6.17%. Estimate the density of this gas at 500 K and 110 kPa.
Hydrazine, N2H4, may react with oxygen to form nitrogen gas and water. N2H4(aq) + O2(g)→N2(g) +...
Hydrazine, N2H4, may react with oxygen to form nitrogen gas and water. N2H4(aq) + O2(g)→N2(g) + 2H2O(l). If 2.05 g of N2H4 reacts and produces 0.750 L of N2, at 295 K and 1.00 atm, what is the percent yield of the reaction?
16.177 g of a non-volatile solute is dissolved in 290.0 g of water. The solute does...
16.177 g of a non-volatile solute is dissolved in 290.0 g of water. The solute does not react with water nor dissociate in solution. Assume that the resulting solution displays ideal Raoult's law behaviour. At 40°C the vapour pressure of the solution is 54.506 torr. The vapour pressure of pure water at 40°C is 55.324 torr. Calculate the molar mass of the solute (g/mol). Now suppose, instead, that 16.177 g of a volatile solute is dissolved in 290.0 g of...
Hydrazine, N2H4, may react with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 3.15 g...
Hydrazine, N2H4, may react with oxygen to form nitrogen gas and water. N2H4(aq)+O2(g)⟶N2(g)+2H2O(l) If 3.15 g of N2H4 reacts and produces 0.750 L of N2, at 295 K and 1.00 atm, what is the percent yield of the reaction? %
Chemistry - Gas Laws: A 1.00 liter vessel contains 5.00 grams of nitrogen (N2) and 1.50...
Chemistry - Gas Laws: A 1.00 liter vessel contains 5.00 grams of nitrogen (N2) and 1.50 grams of water at 25°C. a)Determine the RMS speed of nitrogen molecules and water molecules in the vapor phase at 25°C. b)Calculate the average kinetic energyper moleculeof nitrogen and of water vapor at 25°C. (Show all work and calculations, include units in answer. If calculations must be used in several parts, rounding should be made to 6 decimal points to ensure accuracy. Final Answers...
1.20 g of MgCO3 are dissolved in water and brought to a final volume of 700...
1.20 g of MgCO3 are dissolved in water and brought to a final volume of 700 mL. What is the molar concentration of the solution? 2.Calculate the normality of the solution. 3. If the MgCO3 completely dissociates to Mg2+ and CO3 2- , what are the concentrations of Mg2+ and CO3 2- (in g/L) in the solution? 4. Calculate the mass fraction of Mg2+ in the solution. 5. Calculate the molar fraction of C in solution.
If 100 g of air consists of 77% by weight of nitrogen (N2, molecular weight =...
If 100 g of air consists of 77% by weight of nitrogen (N2, molecular weight = 28), and 23% by weight of oxygen (O2, molecular weight = 32), calculate (a) the mean molecular weight of air, (b) mole fraction of oxygen, (c) concentration of oxygen in mol/m3 and kg/m3, if the total pressure is 1.5 atm and the temperature is 25°C.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT