What is difference between Gypsum and pop? class 10
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Answer:
POP is a fine white powder consisting of calcium sulphate, which produces the phenomenon of setting and hardening like the other binders. The formula of the plaster of Paris is CaSO4 · ½ H2O although often to avoid fractional coefficients multiplying by 2 can be written as (CaSO4) 2 · H2O.
POP is a fine white powder consisting of calcium sulphate, which produces the phenomenon of setting and hardening like the other binders. The formula of the plaster of Paris is CaSO4 · ½ H2O although often to avoid fractional coefficients multiplying by 2 can be written as (CaSO4) 2 · H2O.Paris plaster is obtained by heating the calcium sulfate dihydrate, more commonly called gypsum, at a temperature of 120-180 ° C according to the endothermic reaction:
POP is a fine white powder consisting of calcium sulphate, which produces the phenomenon of setting and hardening like the other binders. The formula of the plaster of Paris is CaSO4 · ½ H2O although often to avoid fractional coefficients multiplying by 2 can be written as (CaSO4) 2 · H2O.Paris plaster is obtained by heating the calcium sulfate dihydrate, more commonly called gypsum, at a temperature of 120-180 ° C according to the endothermic reaction:2 CaSO4 · 2 H2O → 2 CaSO4 · ½ H2O + 3 H2O
POP is a fine white powder consisting of calcium sulphate, which produces the phenomenon of setting and hardening like the other binders. The formula of the plaster of Paris is CaSO4 · ½ H2O although often to avoid fractional coefficients multiplying by 2 can be written as (CaSO4) 2 · H2O.Paris plaster is obtained by heating the calcium sulfate dihydrate, more commonly called gypsum, at a temperature of 120-180 ° C according to the endothermic reaction:2 CaSO4 · 2 H2O → 2 CaSO4 · ½ H2O + 3 H2OWhen water is added to the Paris plaster, it is rehydrated and hardens quickly:
POP is a fine white powder consisting of calcium sulphate, which produces the phenomenon of setting and hardening like the other binders. The formula of the plaster of Paris is CaSO4 · ½ H2O although often to avoid fractional coefficients multiplying by 2 can be written as (CaSO4) 2 · H2O.Paris plaster is obtained by heating the calcium sulfate dihydrate, more commonly called gypsum, at a temperature of 120-180 ° C according to the endothermic reaction:2 CaSO4 · 2 H2O → 2 CaSO4 · ½ H2O + 3 H2OWhen water is added to the Paris plaster, it is rehydrated and hardens quickly:2 CaSO4 · ½ H2O + 3 H2O → 2 CaSO4 · 2 H2O
POP is a fine white powder consisting of calcium sulphate, which produces the phenomenon of setting and hardening like the other binders. The formula of the plaster of Paris is CaSO4 · ½ H2O although often to avoid fractional coefficients multiplying by 2 can be written as (CaSO4) 2 · H2O.Paris plaster is obtained by heating the calcium sulfate dihydrate, more commonly called gypsum, at a temperature of 120-180 ° C according to the endothermic reaction:2 CaSO4 · 2 H2O → 2 CaSO4 · ½ H2O + 3 H2OWhen water is added to the Paris plaster, it is rehydrated and hardens quickly:2 CaSO4 · ½ H2O + 3 H2O → 2 CaSO4 · 2 H2OThe reaction is exothermic and occurs with heat development that helps harden the plaster
Answer:
Difference between Gypsum and Plaster of Paris (PoP)
Gypsum contains calcium sulfate dihydrate (CaSO4·2H2O) and plaster of Paris contains calcium sulfate hemihydrates (CaSO4·0.5 H2O). ... Gypsum is a naturally occurring mineral whereas Plaster of Paris is manufactured.
Explanation: