Problem 4
What is the molarity of a solution made by dissolving \(332 \mathrm{~g}\) of \(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\) in \(4.66 \mathrm{~L}\) of solution?
Problem 4
A \(0.664 \mathrm{M}\) solution of \(\mathrm{NaCl}\) has an initial volume of \(2.55 \mathrm{~L}\). What is the final concentration of the solution if it is diluted to \(3.88 \mathrm{L?}\)
Problem 4
Using concentration as a conversion factor, how many liters are needed to provide \(2.500 \mathrm{~mol}\) of \(\left(\mathrm{NH}_{2}\right)_{2} \mathrm{CO}\) from a \(1.087 \mathrm{M}\) solution?
Problem 4
If \(125 \mathrm{~g}\) of \(\mathrm{N}_{2}\) are mixed with \(175 \mathrm{~g}\) of \(\mathrm{O}_{2}\), what is the mole fraction of each component?
Problem 5
If \(1.00 \mathrm{~mL}\) of a \(2.25 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}\) solution needs to be diluted to \(1.00 \mathrm{M}\), what will be its final volume?
Problem 5
What is the freezing point of a solution made by dissolving \(345 \mathrm{~g}\) of \(\mathrm{CaCl}_{2}\) in \(1,550 \mathrm{~g}\) of \(\mathrm{H}_{2} \mathrm{O} ?\) Assume an ideal van't Hoff factor.
Problem 5
What mass of \(\mathrm{FeCl}_{2}\) is present in \(445 \mathrm{~mL}\) of \(0.0812 \mathrm{M} \mathrm{FeCl}_{2}\) solution?
Problem 5
If \(36.5 \mathrm{~g}\) of \(\mathrm{NaCl}\) are mixed with \(63.5 \mathrm{~g}\) of \(\mathrm{H}_{2} \mathrm{O}\), what is the mole fraction of each component?
Problem 5
How many moles of \(\mathrm{MgCl}_{2}\) are present in \(0.0331 \mathrm{~L}\) of a \(2.55 \mathrm{M}\) solution?
Problem 5
What is the mass of solute in \(24.5 \mathrm{~mL}\) of \(0.755 \mathrm{M} \mathrm{CoCl}_{2}\) ?
