How many moles of potassium chlorate to be heated to produce 11.2 litre oxygen
mol
mol
mol
mol
2 KClO3 →2KCl + 3O2
Mole for reaction 2 2 3
3 × 22.4 litre O2 is formed by 2 mol KClO3
11.2 litre O2 is formed by = = mol KClO3
The density of O₂ at NTP is 1.429g / litre. Calculate the standard molar volume
NextCalculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure lime s
10 mL of gaseous hydrocarbon on combustion give 40 mL of CO₂(g) and 50 mL of H₂O (vap.). The hydroca
MediumCalculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure lime stone (CaCO₃).
MediumThe density of O₂ at NTP is 1.429g / litre. Calculate the standard molar volume of gas-
MediumCalculate the mass in gm of 2g atom of Mg
MediumDensity of a 2.05 M solution of acetic acid in water is 1.02 g mL⁻¹. The molality of the solution is
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