Calculate the molecular formula of the hydrate

Reference no: EM13162059

A hydrate of calcium chloride contains 49.3% water and has a formula weight of 219 g/mol. Calculate the molecular formula of the hydrate.

Reference no: EM13162059

Questions Cloud

What is the identity of the precipitate : A solution contains 0.021 M Cl? and 0.017 M I?. A solution containing copper (I) ions is added to selectively precipitate one of the ions. At what concentration of copper (I) ion will a precipitate begin to form? What is the identity of t..

Explain what is the average net force on the ball : A billiard ball strikes and rebounds from the cushion of a pool table perpendicularly. The mass of the ball is 0.16 kg. The ball approaches the cushion with a velocity of +1.6 m/s and rebounds with a velocity of ?1.2 m/s

Determine the energy needed to raise the temperature : Determine the energy needed to raise the temperature of 55.6 g of water from 43.2ºC to 78.1ºC.

Transformation occur : Tens of thousands of West Africans had been transported to the “New World” as slaves, and Europeans dominated oceanic trade routes throughout much of the world and had established burgeoning settlements along much of the eastern coasts of the America..

Calculate the molecular formula of the hydrate : A hydrate of calcium chloride contains 49.3% water and has a formula weight of 219 g/mol. Calculate the molecular formula of the hydrate.

What is the molarity of a solution : A 5.00 ml sample of vinegar(d=1.05g/ml and it contains acetic acid) is titrated with 17.70 ml of a 0.200M NaOH solution. What is the molarity, % acetic acid (w/w) and % acetic acid (w/v)?

Determine the density of uranium hexafluoride : Uranium hexafluoride is a solid at room temperature, but it boils at 56°C. Determine the density of uranium hexafluoride at 62°C at 755 torr.

Calculate the equilibrium concentrations of co : Calculate the equilibrium concentrations of CO2, H2, and H2O at 800 K if only CO and H2O are present intially at concentrations of .119M?

What is the pressure (in atm) inside a container of gas : What is the pressure (in atm) inside a container of gas connected to a mercury filled open-end manometer when the level in the arm connected to the container is 28.3cm higher than the level in the arm open to the atmosphere,

User Account

All Pages