Calculate the weight of the substance if it's molecular weight is 70 and in the gaseous form occupies 10 lits. at 27°C and 700 mm pressure.

Initial Conditions | Final Conditions (s.t.p.) -------------------|-------------------------- P 1 = 700 mm of Hg | P 2 = 760 mm of Hg V 1 = 10 lit | V 2 = x lit T 1 = 27 + 273 K | T 2 = 273 K Using the gas equation, Substituting the values we get, 1 gram molecular weight of the gas occupies 22.4 lit. at s.t.p. 70 g of the gas occupies 22.4 lit. at s.t.p. If g of the gas occupies 8.38 lits, then Hence, weight of substance is 26.18 g

Calculate the gram atoms in 46 g of sodium [Na = 23]

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Calculate the number of moles of KClO₃ that will be required to give 6 moles of oxygen.

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State which has higher number of moles : 5 g. of N₂O or 5 g. of NO [N = 14, O = 16]

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State which has higher mass : 1 mole of CO₂ or 1 mole of CO [C = 12, O = 16]

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Chemistry

Calculate the weight of the substance if it's molecular weight is 70 and in the gaseous form occupies 10 lits. at 27°C and 700 mm pressure.

Mole Concept

Related Questions

Calculate the gram atoms in 46 g of sodium [Na = 23]

Calculate the number of moles of KClO₃ that will be required to give 6 moles of oxygen.

State which has higher number of moles : 5 g. of N₂O or 5 g. of NO [N = 14, O = 16]

State which has higher mass : 1 mole of CO₂ or 1 mole of CO [C = 12, O = 16]

Chemistry

Calculate the weight of the substance if it's molecular weight is 70 and in the gaseous form occupies 10 lits. at 27°C and 700 mm pressure.

Mole Concept

Related Questions

Calculate the gram atoms in 46 g of sodium [Na = 23]

Calculate the number of moles of KClO3 that will be required to give 6 moles of oxygen.

State which has higher number of moles : 5 g. of N2O or 5 g. of NO [N = 14, O = 16]

State which has higher mass : 1 mole of CO2 or 1 mole of CO [C = 12, O = 16]

Calculate the number of moles of KClO₃ that will be required to give 6 moles of oxygen.

State which has higher number of moles : 5 g. of N₂O or 5 g. of NO [N = 14, O = 16]

State which has higher mass : 1 mole of CO₂ or 1 mole of CO [C = 12, O = 16]