calculate the mass of the reactant A in a reaction where the reactants A&B combine to form a product AB . The mass of B is 10g & the mass of AB is 24g.
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Answer:
mass of A= 14g
Explanation:
Accprding to law of conservation of mass , mass can neither be created nor be destroyed . hence sum of masses of reactant will be equal to totol product mass hence mass of A+mass of B = mass of AB
mass of A = mass if AB -Mass of B
= 24-10
= 14g
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