Explain a hard solution is saturated with calcium carbonate

Reference no: EM13716822

Question - One of the main components of hard water is CaCO3. When hard water evaporates, some of the CaCO3 is left behind as a white mineral deposit. If a hard solution is saturated with calcium carbonate, what volume of the solution has to evaporate to deposit 19.7 mg of CaCO3? Ksp of CaCO3 is 4.96x10^-9.

Here is the question which I am struggling on, please help me!

Reference no: EM13716822

Questions Cloud

Find what is the orbital period of a spacecraft : Spacecraft have been sent to Mars in recent years. Mars is smaller than Earth and has correspondingly weaker surface gravity. What is the orbital period of a spacecraft in a low orbit near the surface of Mars

Find how fast is the coaster moving : A roller coaster car is going over the top of a 12-m-radius circular rise. How fast is the coaster moving

Find what is the coefficient of static friction : An 870-kg race car can drive around an unbanked turn at a maximum speed of 45 m/s without slipping. The turn has a radius of 170 m. What is the coefficient of static friction between the track and the car's tires

Find to what speed must the driver slow the car : A car is safely negotiating an unbanked circular turn at a speed of 18 m/s. The road is dry, and the maximum static frictional force acts on the tires. find to what speed must the driver slow the car

Explain a hard solution is saturated with calcium carbonate : One of the main components of hard water is CaCO3. When hard water evaporates, some of the CaCO3 is left behind as a white mineral deposit. If a hard solution is saturated with calcium carbonate, what volume of the solution has to evaporate to dep..

What is the radius of a chamber : At an amusement park there is a ride in which cylindrically shaped chambers spin around a central axis. What is the radius of a chamber

How much work is done on the toboggan by the tension force : A person pulls a toboggan for a distance of 42.5 m along the snow with a rope directed 27.6 Â° above the snow. How much work is done on the toboggan by the tension force

Calculate the maximum amount of thorium ion : Calculate the maximum amount of thorium ion that could be present in a waste water, if it is made 0.1500 M in oxalate ion. Assume the oxalate is present in stoichiometric amount, compared to the thorium.

Find the work done by this force on the truck : The brakes of a truck cause it to slow down by applying a retarding force of 3950 N to the truck over a distance of 882 m. What is the work done by this force on the truck

User Account

All Pages