Answer the following questions for the reaction NiCl₂ (aq) + 2NaOH(aq) → Ni(OH)2 (s) + 2NaCl(aq) How many milliliters of 0.200 M NaOH solution are needed to react with 21.0 mL of a 0.460 M NiCl2 solution? Express your answer with the appropriate units. Value Submit Part B μÀ Submit Value Part C How many grams of Ni(OH)2 are produced from the reaction of 37.0 mL of a 1.80 M NaOH solution and excess NiCl2? Express your answer with the appropriate units. Units Request Answer μA Units ? Request Answer ? What is the molarity of 30.0 mL of a NiCl2 solution that reacts completely with 17.4 mL of a 0.300 M NaOH solution? Express your answer with the appropriate units.

Chemistry
10th Edition
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
Section: Chapter Questions
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Number 20 (POST) please answer A,B,and C thank you !

 

Answer the following questions for the reaction
NiCl₂ (aq) + 2NaOH(aq) → Ni(OH)2 (s) + 2NaCl(aq)
How many milliliters of 0.200 M NaOH solution are needed to react with 21.0 mL of a 0.460 M NiCl2 solution?
Express your answer with the appropriate units.
0
Value
Submit
Part B
μÅ
Submit
Value
Part C
How many grams of Ni(OH)2 are produced from the reaction of 37.0 mL of a 1.80 M NaOH solution and excess NiCl2?
Express your answer with the appropriate units.
Units
Request Answer
HÃ
Units
?
Request Answer
?
What is the molarity of 30.0 mL of a NiCl2 solution that reacts completely with 17.4 mL of a 0.300 M NaOH solution?
Express your answer with the appropriate units.
Transcribed Image Text:Answer the following questions for the reaction NiCl₂ (aq) + 2NaOH(aq) → Ni(OH)2 (s) + 2NaCl(aq) How many milliliters of 0.200 M NaOH solution are needed to react with 21.0 mL of a 0.460 M NiCl2 solution? Express your answer with the appropriate units. 0 Value Submit Part B μÅ Submit Value Part C How many grams of Ni(OH)2 are produced from the reaction of 37.0 mL of a 1.80 M NaOH solution and excess NiCl2? Express your answer with the appropriate units. Units Request Answer Hà Units ? Request Answer ? What is the molarity of 30.0 mL of a NiCl2 solution that reacts completely with 17.4 mL of a 0.300 M NaOH solution? Express your answer with the appropriate units.
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