)3:50E3b. After we add some solid (NH,), PO, into a 100-mL 0.240 M(NH4)2CO3 solution, the molarity of NH in the mixture is 0.840 M.What is the molarity of PO43+ANDXOOCE15DOTMacBook Air

The molarity of a solution is the ratio of number of moles of a substance to the volume of solution…

Answered: ) 3:50 E3b. After we add some solid…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 83QRT

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When 85.0 mL of 0.250 M Ba(OH)2 solution is added to 85.00 mL of 0.250 M Al (NO3)3 solution, a white gelatinous precipitate of Al(OH)3; is formed. Assuming 100% yield, (a) what mass (in grams) of Al(OH)3 is formed? (b) what is the molarity of each of the ions Ba2+, OH-, Al3+, NO3- in the resulting solution?
The molarity of iodine in solution can be determined by titration with arsenious acid, H3AsO4. The unbalanced equation for the reaction is H3AsO3(aq)+I2(aq)+H2O2 I(aq)+H3AsO4(aq)+2 H+(aq)A 243-mL solution of aqueous iodine is prepared by dissolving iodine crystals in water. A fifty-mL portion of the solution requires 15.42 mL of 0.134 M H3AsO3 for complete reaction. What is the molarity of the solution? How many grams of iodine were added to the solution?
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) 3:50 E3b. After we add some solid (NH,), PO, into a 100-mL 0.240 M (NH4)2CO3 solution, the molarity of NH in the mixture is 0.840 M. What is the molarity of PO 4 3+ ANDXOO CE 15 DOT MacBook Air