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zhuklara [117]
3 years ago
9

The reaction below shows how silver chloride can be synthesized.

Chemistry
2 answers:
IrinaK [193]3 years ago
6 0

Answer : The correct option is, (2) 15.0 mole

Solution : Given,

Moles of silver nitrate = 15.0 mole

The given balanced chemical reaction is,

AgNO_3+NaCl\rightarrow NaNO_3+AgCl

By the stoichiometry, we conclude that 1 mole of silver nitrate react with 1 mole of sodium chloride to give 1 mole of sodium nitrate and 1 mole of silver chloride.

Th ratio AgNO_3:AgCl=1:1

From the balanced reaction, we conclude that

As, 1 mole of silver nitrate react to give 1 mole of silver chloride

So, 15 moles of silver nitrate react to give 15 moles of silver chloride

Therefore, the number of moles of silver chloride produced are, 15.0 mole

Vesna [10]3 years ago
5 0
AgNO_{3} _{(aq)}  +  NaCl_{(aq)}  ----\ \textgreater \   NaNO_{3} _{(aq)}   +  AgCl _{(aq)}
mole ration of AgCl _{(aq)}  :  AgNO_{3} _{(aq)} =  1 : 1

∴ if moles of  AgNO_{3} _{(aq)} =  15.0 mol
then   "      "     AgCl _{(aq)}  =  15.0 mol

∴  the Option  2 is the answer.

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Next, we shall determine the masses of NH3 and O2 that reacted and the masses of N2 and H2O produced from the balanced equation.

This is illustrated below:

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Summary:

From the balanced equation above,

68 g of NH3 reacted with 96 g of O2 to produce 56 g of N2 and 108 g of H2O.

A. Determination of the mass of O2 needed to react with 13.6 g of NH3.

This is illustrated below:

From the balanced equation above,

68 g of NH3 reacted with 96 g of O2.

Therefore, 13.6 g of NH3 will react with = (13.6 x 96)/68 = 19.2 g of O2.

Therefore, 19.2 g of O2 are needed for the reaction.

B. Determination of the mass of N2 produced when 6.50 g of O2 react.

This is illustrated below:

From the balanced equation above,

96 g of O2 reacted to produce 56 g of N2.

Therefore, 6.5 g of O2 will react to produce = (6.5 x 56)/96 = 3.79 g of N2.

Therefore, 3.79 g of N2 were produced from the reaction.

C. Determination of the mass of H2O formed from the reaction of 34 g of NH3.

This is illustrated below:

From the balanced equation above,

68 g of NH3 reacted to 108 g of H2O.

Therefore, 34 g of NH3 will react to produce = (34 x 108)/68 = 54 g of H2O.

Therefore, 54 g of H2O were obtained from the reaction.

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