Question

In: Chemistry

A.) How many grams of CdCO3 can be dissolved in 72.3 mL of water ? B.)...

A.) How many grams of CdCO3 can be dissolved in 72.3 mL of water ?
B.) how many fluoride ions are present in 2.6*10^2 mL of a saturated solution of LaF3?
C.) Calculate Ksp for cuprous oxide of 4.3*10^19 cuprous ions are present in 4.5 L?
D.) determine the pH of a saturated solution of lithium phosphate, Ksp 2.37*10^-4

Solutions

Expert Solution


Related Solutions

How many grams of CuSO4*5H2O should be dissolved in a volume of 500.0 mL to make...
How many grams of CuSO4*5H2O should be dissolved in a volume of 500.0 mL to make 8.00 mM Cu2+?
How many grams of glucose, C6H12O6, must be dissolved into 394.7 g of water at 100°C...
How many grams of glucose, C6H12O6, must be dissolved into 394.7 g of water at 100°C to reduce the pressure of water above the solution to 686.4 mm Hg? The solute is a non-volatile compound.How many grams of glucose, C6H12O6, must be dissolved into 394.7 g of water at 100°C to reduce the pressure of water above the solution to 686.4 mm Hg? The solute is a non-volatile compound.
How many grams of ammonium nitrate should be added to 250.00 mL of water to create...
How many grams of ammonium nitrate should be added to 250.00 mL of water to create a solution of pH=4.94? Correct Answer:4.75 g
How many grams of silver chloride can be prepared by the reaction of 109.5 mL of...
How many grams of silver chloride can be prepared by the reaction of 109.5 mL of 0.24 M silver nitrate with 109.5 mL of 0.14 M calcium chloride? Calculate the concentrations of each ion remaining in solution after precipitation is complete. Ag+ , NO3− , Ca2+ , Cl −
How many grams of silver chloride can be prepared by the reaction of 107.0 mL of...
How many grams of silver chloride can be prepared by the reaction of 107.0 mL of 0.21 M silver nitrate with 107.0 mL of 0.14 M calcium chloride? Calculate the concentrations of each ion remaining in solution after precipitation is complete.
At 25°C, 2.00 grams of sodium hydroxide is dissolved in enough water to make 500. mL...
At 25°C, 2.00 grams of sodium hydroxide is dissolved in enough water to make 500. mL of solution. Calculate [H3O+]. Use significant figures and “E” for scientific notation. Do not enter units as part of your answer. Rank the following acids/bases by their [H3O+] upon dissociation in water. List the solution with greatest[H3O+]at the top and the lowest at the bottom. Drag and drop to order 1 A 0.67 M HF 2 B 0.67 M HCl 3 C 0.67 M...
1)How many grams of silver chloride can be prepared by the reaction of 100.0 mL of...
1)How many grams of silver chloride can be prepared by the reaction of 100.0 mL of 0.10 M silver nitrate with 100.0 mL of 0.20 M NaCl? Calculate the concentration of each ion remaining in solution after precipitation is complete. 2)How many grams of nitrogen dioxide is required to produce 7.50 g HNO3. 3 NO2 + H2O --- 2HNO3 + NO 3) 20.0 mL of 0.100 M NaOH is added to 40.0 mL of HCl of unknown concentration. Write a...
49.50 grams of Fe(NO3)3 are dissolved in enough water to prepare 550.0 ml of solution calculate...
49.50 grams of Fe(NO3)3 are dissolved in enough water to prepare 550.0 ml of solution calculate the concentration of iron(III) nitrate in the solution in molarity. how many milliliters of this solution would be required to supply 0.084 moles of nitrate ions
1. A 15.00 gram sample of ammonium chloride was dissolved in 100.00 grams of water. How...
1. A 15.00 gram sample of ammonium chloride was dissolved in 100.00 grams of water. How much heat is produced by the dissolution (absorbed from the solution) if the solution temperature goes from 22.0 *C to 1.0 *C. The specific heat of the solution is 4.18 J/g*C 2. 300.0 mL of a 2.500 M Solution X was mixed with 300.0 mL of a 2.500 M Solution Y in a calorimeter. Both of the solutions were at the same temperature initially....
a) How many moles of Cu are there in 35.7 grams of Cu? b) How many...
a) How many moles of Cu are there in 35.7 grams of Cu? b) How many MOLES of dinitrogen tetrafluoride are present in 3.33 grams of this compound ? c) How many ATOMS of nitrogen are present in 3.29 grams of dinitrogen tetrafluoride ?  atoms of nitrogen . d) How many GRAMS of fluorine are present in 6.41×1022 molecules of dinitrogen tetrafluoride ?   e) How many GRAMS of dinitrogen tetrafluoride are present in 1.98 moles of this compound ?   
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT