ZuoTi.Pro
Question

How many kg of Ni can be produced from a solution of Ni2+ by a current...

How many kg of Ni can be produced from a solution of Ni2+ by a current of 1200 amps over a period of 36 hours?

F = 96,485 amp-sec / mole e-

Ni = 58.69 g/mol

What is n for this reaction? _________

How many moles of electrons were transferred? _____________

How many moles of Ni were produced? _______________

How many kg of Ni were produced? ________________

  1. Is this an oxidation or a reduction process? _____________­­­­___
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Ni produced from a soluticu ot Nit2 Current passed (c) = 1200 Aup. time (t) = 36 hours = (36 x 60 x 60) Seceries : 129600 sec- Nit2 + zé → Ni 2 mole of electra - Imole of Ni produced, 2 mole of electran - 58.69 9 ot Ni produced 1611.85 mole of electr

0 0
Add a comment
Know the answer?
Add Answer to:
How many kg of Ni can be produced from a solution of Ni2+ by a current...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • How many grams of Ni are formed from 58.1 g of Ni₂O₃?

    How many grams of Ni are formed from 58.1 g of Ni₂O₃?2 Ni₂O₃(s) ⟶ 4 Ni(s)+3O₂(g)Step 1: Show the strategy for solving this problem.grams Ni₂O₃ ⟶grams Ni   moles Ni₂O₃   grams Ni₂O₃ moles O₂   moles Ni   grams O₂ Step 2 : Show the conversions required to solve this problem and calculate the grams of Ni.165.38 g Ni₂O₃   1 mole Ni₂O₃   2 moles Ni₂O₃ 32.00 g O₂   1 mole O₂   3 moles O₂   58.69 g Ni 1 mole Ni   4 moles Ni 

  • How many grams of Ni are formed from 51.4 g of Ni,O,?! 2 Ni, O,(s) 4...

    How many grams of Ni are formed from 51.4 g of Ni,O,?! 2 Ni, O,(s) 4 Ni(s) + 30,(8) Step 1: Show the strategy for solving this problem. grams Ni, 0, – L = grams Ni Answer Bank grams Ni,, grams o moles Ni moles Ni, o, moles o, grams Ni Step 2: Show the conversions required to solve this problem and calculate the grams of Ni. 51.4 g Ni,O, X O & Ni Answer Bank 165.38 g N1,0, 1...

  • i need help with d.) and e.) solve using dimensional analyais LOW EXPERIMENT 19 ELECTROLYTIC CELLS...

    i need help with d.) and e.) solve using dimensional analyais LOW EXPERIMENT 19 ELECTROLYTIC CELLS Name HOMEWORK EXERCISES 1. A current of 0.50 amperes flowed through a cell for 2.0 hours in which Cuso, is the electrolyte and a copper electrode is present. a. Write the oxidation reaction (anode) for the cell. Cuis) 2+ Cu + Ze- (49) b. Write the reduction reaction (cathode) for the cell. Curagt 2e → Cues) c. How many coulombs of electricity are generated?...

  • A-D A. How many miles of Cu2+ is present in the solution? B. How many miles...

    A-D A. How many miles of Cu2+ is present in the solution? B. How many miles of electrons are needed to plate all the Cu2+? C. Calculate the coulombs of charge, q required to plate all Cu2+? D. How many hours will it take to plate out all the Cu2+? B. Electrodeposition A solution of 200.0 mL of a o015 M cu r solution was electrolyzed using a current, i, of 0.200 amp? The half reaction is shown below: 2...

  • 4. A 100.0 mL solution of nickel (II) bromate, Ni(BrO3)2, IS 0.1010 mol/L. a. How many...

    4. A 100.0 mL solution of nickel (II) bromate, Ni(BrO3)2, IS 0.1010 mol/L. a. How many MOLES of Ni(BrO3)2 are there? · Ni(BrO3)2, is made with a molarity of (2 marks) (1.5 marks) b. What is the MOLAR MASS of Ni(BrO3)2?! (1.5 marks) c. What MASS of Ni(BrO3)2 is in the solution?

  • 16. Calculate AG in wate agin) (2 pts) and (2 pts) and (3 points) points for...

    16. Calculate AG in wate agin) (2 pts) and (2 pts) and (3 points) points for the following reaction at 290 K. Mg(s) + Fe(aq) + Mg(aq) + Fe(s) - 1.84 V AGE ANT 8314 K-mol F-96,485 )/V-mol K R 17. Balance the following redox reaction in acidic aqueous solution. Mno. (a) + Br" (a) → MnO2 (s) + Broj (na) 18. Consider the following voltaic cell designation: Al(s) AP+(aq) || Ni+(aq) Ni(s) a. (3 points): Write a balanced chemical...

  • How many moles 25) How many moles of CuO can be produced from 2.25 mol of...

    How many moles 25) How many moles of CuO can be produced from 2.25 mol of Cup in the following reaction? 2 Cu2O(s) + O2(g) - 4 CuO(s) A) 2.25 mol B) 4.50 mol C) 1.12 mol D) 9.00 mol 25)

  • How many moles of gases are produced by the reaction of 6.65 kg of ammonium perchlorate? Report your answer to the neare...

    How many moles of gases are produced by the reaction of 6.65 kg of ammonium perchlorate? Report your answer to the nearest hundredth of a mole.

  • How many of Ni(OH)_2 are produced from the reaction of 35.0 mL of a 0.200 M...

    How many of Ni(OH)_2 are produced from the reaction of 35.0 mL of a 0.200 M NaOH solution? There is an excess amount of NiCl_2. NiCl_2(aq) + 2NaOH (aq) rightarrow Ni (OH)_2(s) + 2NaCl(aq)

  • How many grams of NH3 can be produced from 4.74 mol of N2 and excess H2.

    Learning Goal: To understand how to use stoichiometry to convert between quantities of reactants and products in chemical equations. Stoichiometry describes the quantitative relationships among the reactants and products of a balanced reaction by directly comparing mole ratios. Stoichiometry can be used to convert mass, number of moles, or number of particles between products and reactants, as shown in the flowchart displayed in the figure. (Figure 1)How many grams of NH3 can be produced from 4.74 mol of N2 and excess H2. Express...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT