Callium carbonate reacts with phosphoric acid to produce calcium phosphate, carbon Hioxide and water 3CaCO 3 (s)+2H 3 PO 4 (aq) Ca 3 (PO 4 ) 2 (aq)+3CO 2 (g)+3H 2 O(l) ) Assuming STP, how many liters of carbon dioxide are produced when 5.74g of CaCO 3 reacts with an excess of H 3 PO 4 .

the mass of the cathode increases because ions from the solution get reduced to atoms and become part of the cathode.

explanation:

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the molecules move in straight line until they collide with each other or with the walls of the container. collisions are perfectly elastic; when two molecules collide, they change their directions and kinetic energies, but the total kinetic energy is conserved.

explanation:

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.