Mole ConceptHard
Question
10 g of CaCO3 contains :-
Options
A.6 × 1022 atoms of Ca
B.0.1 gm eqv. of Ca
C.10 moles of CaCO3
D.1 gm. atom of calcium
More Mole Concept Questions
A volume of 100 ml of air containing only oxygen and nitrogen is a taken in a jar over water. NO is slowly passed till n...The mass of CO2 that must be mixed with 20 g of oxygen such that 27 ml of a sample of the resulting mixture would contai...Law of multiple proportions is not applicable for the oxide(s) of...14.0 g of calcium metal is allowed to react with excess HCl at 1.0 atm pressure and 273 K .Which of the following statem...Fluorine reacts with uranium hexafluoride UF6 as represented by the following equation.U(s) + 3F2(g) → UF6(g)How many fl...