Solution A is 0.2400 M Ca(NO3)2(aq).Solution A is diluted by a factor of 3 to form Solution B.As2O3(s) reacts with NO3–(aq) to produce NO(g) and H3AsO4(aq)When As2O3(s) was added to 27.50 mL of Solution B, 1.710 × 1021 molecules of NO(g) wereobtained from the reaction in 88.75% yield.(a) If As2O3(s) was the limiting reactant, calculate the mass of As2O3(s) which reactedwith NO3–(aq).(b) Determine the number of moles of NO3– in the 27.50 mL of Solution B which remained unreacted at the end of the reaction Solution A is 0.2400 M Ca(NO)2(aq).Solution A is diluted by a factor of 3 to form Solution B.AszOs(s) reacts with NO3"(aq) to produce NO(g) and HJASO4(aq)When As2O3(8) was added to 27.50 mL of Solution B, 1.710 x 1021 molecules of NO(g) wereobtained from the reaction in 88.75% yield.(a) If As2O3(s) was the limiting reactant, calculate the mass of As2Os(8) which reactedwith NOS (aq).(b) Determine the number of moles of NO, in the 27.50 mL of Solution B which remainedunreacted at the end of the reaction.

The reaction taking place is 3As2O3 + 4NO3- + 7H2O + 4H+ → 6H3AsO4 + 4NO Balancing explanation :…

Answered: Solution A is 0.2400 M Ca(NO)2(aq).…

Chemistry

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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Solution A is 0.2400 M Ca(NO3)2(aq).
Solution A is diluted by a factor of 3 to form Solution B.

As2O3(s) reacts with NO3–(aq) to produce NO(g) and H3AsO4(aq)
When As2O3(s) was added to 27.50 mL of Solution B, 1.710 × 1021 molecules of NO(g) were
obtained from the reaction in 88.75% yield.
(a) If As2O3(s) was the limiting reactant, calculate the mass of As2O3(s) which reacted
with NO3–(aq).
(b) Determine the number of moles of NO3– in the 27.50 mL of Solution B which remained unreacted at the end of the reaction

Solution A is 0.2400 M Ca(NO)2(aq).
Solution A is diluted by a factor of 3 to form Solution B.
AszOs(s) reacts with NO3"(aq) to produce NO(g) and HJASO4(aq)
When As2O3(8) was added to 27.50 mL of Solution B, 1.710 x 1021 molecules of NO(g) were
obtained from the reaction in 88.75% yield.
(a) If As2O3(s) was the limiting reactant, calculate the mass of As2Os(8) which reacted
with NOS (aq).
(b) Determine the number of moles of NO, in the 27.50 mL of Solution B which remained
unreacted at the end of the reaction.

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