State what masses of cacl2 and water should be used

Reference no: EM13496169

You need to dissolve CaCl2 in water to make a mixture that is 30.5% calcium chloride by mass. If the total mass of the mixture is 726.7 g, what masses of CaCl2 and water should be used?

Reference no: EM13496169

Questions Cloud

What is the mass of the shell : A thin spherical shell has a radius R=3 m. A constant force F=2 N is applied to the shell, always tangential to the surface of the sphere, What is the mass of the shell

Define aqueous solution of fluoride : Express the concentration of a 0.0620 M aqueous solution of fluoride, F-, in mass percentage and in parts per million. Assume the density of the solution is 1.00 g/mL.

Identify the stakeholders involved in this situation : Rachael shock, assistant accountant for Bunbury Instruments Ltd, was finalising the balance sheet of the company as at 30 june 2013 with the accountant of the business, Olle Twist.

Explain mole fraction of solute and the molal concentration : What is the mole fraction of solute and the molal concentration for an aqueous solution that is 12.0% NaOH by mass

State what masses of cacl2 and water should be used : You need to dissolve CaCl2 in water to make a mixture that is 30.5% calcium chloride by mass. If the total mass of the mixture is 726.7 g, what masses of CaCl2 and water should be used

Explain what products may have formed during the combustian : What happened to the phenolphthalein indicator during the production of gas. Explain 2. What products may have formed during the combustian of the gas. Support your answers with experimental evidence

How to calculate delta h for the reaction : Given the following set of reations and their associated heats of reactions calculate delta H for the following reaction: 2NH3(g) + 3N2O(g)

Find the magnitude of the net force on the loop : A single-turn current loop, carrying a current of 5.67 A, is in the shape of a right triangle with sides 62.8, 114, and 130 cm. What is the magnitude of the net force on the loop

Explain the pressure exerted by 0.100 mol of an ideal gas : The pressure exerted by 0.100 mol of an ideal gas enclosed in a rigid container at 50.0 degree C is 5.00 atmospheres. If the temperature of the container is increased to 100.0 degree C, what is the new pressure of the gas? the answer is 5.80 atm

User Account

All Pages