Question 11 (5 pollit) Calculate the amperage needed to electroplate 1.5 grams of copper in 50...

Question

Question

science chemistry

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

suppose you needed to calculate the mass, in grams, of sodium in 1.5 grams of sodium...

suppose you needed to calculate the mass, in grams, of sodium in 1.5 grams of sodium chloride? which of the following equations allows you to correctly calculate the mass of sodium in 1.5 grams of sodium chloride
c. In a separate electroplating experiment, if a 5.00 A current was used to electroplate a...

c. In a separate electroplating experiment, if a 5.00 A current was used to electroplate a penny for 5.00 minutes, calculate how many grams of zinc will be plated on the penny. Note you would need to use the Faraday's constant, molar mass of zinc and cathode equation to answer this question. (2 marks)
The medications scheduled for your patient include Keflex 1.5 grams in 50 mL of a 5%...

The medications scheduled for your patient include Keflex 1.5 grams in 50 mL of a 5% Dextrose solution. According to the pharmacy, this preparation should be administered in 30 minutes. The IV tubing on your unit delivers 15 gtts per milliliter. What is the correct rate of flow in drops per minute?

The medications scheduled for your patient include Keflex 1.5 grams in 50 ml of a 5% Dextrose solution. According to t...

The medications scheduled for your patient include Keflex 1.5 grams in 50 ml of a 5% Dextrose solution. According to the pharmacy, this preparation should be administered in 30 minutes. You would set your IV pump at __________mL/hour.
How many grams of copper(II) nitrate are needed to produce 29.6 g copper(II) phosphate in the...

How many grams of copper(II) nitrate are needed to produce 29.6 g copper(II) phosphate in the presence of excess sodium phosphate?
calculate the number of moles of copper 2 nitrate in 25.3 grams of copper 2 nitrate

calculate the number of moles of copper 2 nitrate in 25.3 grams of copper 2 nitrate

1. Calculate the mass of copper(II) sulfate pentahydrate (CuSO4.5H2O) needed to prepare 1.50 grams ol tetramminecopper...

1. Calculate the mass of copper(II) sulfate pentahydrate (CuSO4.5H2O) needed to prepare 1.50 grams ol tetramminecopper (II) sulfate monohydrate (Cu(NH3)4] SO4 H2O according to the overall reaction on the first page of the lab. The overall net equation for the reaction is: Cu(H2O)2]SO4+H2O (aq) + 4 NH3 (aq) → [Cu(NH3)4]SO4+H2O + +4 H20 و اما الدم
How much heat is needed to raise the temp of 1.85 grams of copper from room...

How much heat is needed to raise the temp of 1.85 grams of copper from room temp to its melting point...c(copper)= 386 J/kgC melting point=1084 room temp is 20C
3. Calculate the current needed to deposit 2. 45 grams of Ni in 3 hours and...

3. Calculate the current needed to deposit 2. 45 grams of Ni in 3 hours and 15 minutes from a Ni(NO3)2 solution. 4. Using the calculated current from question 3, What mass of Nickel would be deposited with that same current over 8 hours, if the deposition was 68% efficient? 5. In an electrolytic cell, if the anode is an active electrode, would its mass increase or decrease as the reaction progresses?

13. Calculate the volume of a 1.5 M sodium hydroxide solution needed to completely react with...

13. Calculate the volume of a 1.5 M sodium hydroxide solution needed to completely react with 7.50 grams of phosphoric acid