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Limiting Reagent or Reactant

How much magn...

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How much magnesium sulphide can be obtained from 2.00 g of magnesium and 2.00 g ofSulphur by the reaction, Mg + S→ MgS? Which is the limiting agent? Calculate the amountof one of the reactants which remains unreacted. \lbrack Mg 24, S 32\rbrack

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Similar questions

Q. How much magnesium sulphide can be obtained from

2.00

M g

2.00

S

by the following reaction.

M g + S \to M g S

Q. Magnesium sulphide was obtained from

4.00 g

of magnesium and

2.00 g

of sulphur by the reaction

M g + S \to M g S

. The volume of oxygen at STP (

1 a t m, 273 K

) required for the complete oxidation of the excess reagent is:

Q. Magnesium sulphide was obtained from

4.00 g

of magnesium and

2.00 g

of sulphur by the reaction

M g + S \to M g S

. The volume of oxygen at STP (

1 a t m, 273 K

) required for the complete oxidation of the excess reagent is:

Q. Calculate the amount of one of the reactant which left unreacted in the given reaction :

M g + S \to M g S

12.0 g o f M g

12.0 g o f S

. (Given : Molar mass of Mg = 24 g and Molar mass of S = 32 g)
(correct answer +1, wrong answer -0.25)

Q. Chlorophyll, the green colouring matter of plants contains

2.68 %

of magnesium by weight. Calculate the number of magnesium atoms in

2.00 g

of chlorophyll?

(Atomic mass of

M g = 24

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