The salts of calcium sulfate magnesium carbonate

Assignment Help Chemistry

Reference no: EM13672048

The salts of calcium sulfate, magnesium carbonate, lead (II) bromide, calcium chloride and silver nitrate are all added to a beaker. Pure water is added and the mixture is stirred well as well as allowed to settle. Four solids are now present in the beaker. List their formulas

Reference no: EM13672048

Questions Cloud

Decide the speed of the waves : Two canoes are 10 m apart on a lake. Each bobs up and down with a period of 4.0 seconds. When one canoe is at its highest point, the other canoe is at its lowest point. Both canoes are always within a single cycle of the waves. Decide the speed of th..

What is acceleration of the block when the rope is let go : The Block in the figure has a mass of 15kg, the top angle the incline is 37 degrees and there is no friction on the ramp. What is the acceleration of the block when the rope is let go? How large a force must be applied to the rope so that the block d..

Compute the energy in kilojoules represented by absorption : Carotenoids, present in all organisms' capable of photosynthesis, extend the range of light absorbed by the organism. They exhibit maximal capacity for absorption of light in the range of 440-470 .nm

Explain how many grams of the acid would you have to mix : A buffer is made from benzoic acid and sodium benzoate. How many grams of the acid would you have to mix with 14.4 g of the sodium salt to have a liter of a solution with a pH of 3.88. The Ka of benzoic acid (C4H5CO2H) is 6.3 x 10-5.

The salts of calcium sulfate magnesium carbonate : The salts of calcium sulfate, magnesium carbonate, lead (II) bromide, calcium chloride and silver nitrate are all added to a beaker. Pure water is added and the mixture is stirred well as well as allowed to settle. Four solids are now present in ..

Compute the heat given off by the burning : A 0.1329 g sample of solid magnesiumis burned in a constant-volume bomb calorimeter that has a heat capacity of 1769 J/°C. The calorimeter contains exactly 251 g of water, and the temperature increases by 1.126°C. Compute the heat given off by the..

Explain what is the ph of the solution : A solution is made by diluting 0.50 mol NaClO to a volume of 3.0 L with water. Explain what is the pH of the solution. Kbof ClO- = 2.9 ´ 10-7

State a net ionic equation for the neutralization reaction : State a net ionic equation for the neutralization reaction of ammonium chloride as well as sodium hydroxide. Identify the spectator ions.

Explain what would be the partial pressure of the oxygen : If oxygen gas were collected over water at 20 degrees C as well as the total pressure of the wet gas were 670 mm Hg, explain what would be the partial pressure of the oxygen

User Account

All Pages