Mole ConceptHard
Question
Number of gas molecules present in 1 ml of gas at 0o C and 1 atm is called Loschmidt number. Its value is about
Options
A.2.7 × 1019
B.6 × 1023
C.2.7 × 1022
D.1.3 × 1028
Solution
Loschmidt number =$\frac{1}{22400} \times 6 \times 10^{23} = 2.688 \times 10^{19}$
Create a free account to view solution
View Solution FreeMore Mole Concept Questions
The density of air is 0.001293 g/ml at S.T.P. Its vapour density will be :...A person needs an average of 2.0 mg of riboflavin (vitamin B2) per day. How many grams of butter should be taken by the ...How many moles of magnesium phosphate, Mg3(PO4)2 will contain 0.25 mole of oxygen atoms?...Twenty molecules of SO3 will weigh as much as ….. molecules of oxygen....In which molecule all X - O bond length present in molecule are equal (X = central atom) :-...