9. In the electrolysis of molten MgCh2. A current of 60.0 A passes through molten MgCl;...
9. What mass of Mg (AM: 24.3) ia formed by passing a cunrent of 45 A through a moben MgChy for 4 50 days?-96485 C/mol e) the balanced half-cell reaction 10. Electrolysis of 11. Calculate the bieding energy in k/mol for He-3.(c 2.998x10 ms. Nuclear mass: He 3 3.01493 p 1.00728, n 1.00867 12. For the folowing nuclear reactions, write and balance the nuclear equation for each. Then identity 15 pt) each the type of nuclear reaction H(z. 1, A....
3. A steady electric current is passed through molten MgCl, for exactly 1.00 hour, producing 243 grams of Mg metal. If the same current is passed through molten AICI, for 1.00 hour, what is the mass of Al metal produced?
Elemental calcium is produced by the electrolysis of molten CaCl2. How many kilograms of calcium can be produced by this process if a current of 5,196 A is applied for 31 h? (F=96485 C/mol e-)
Calculate the number of grams of copper produced in 5.67 hours by the electrolysis of molten CuCl2 if the electrical current is 11.7 A. You may assume the molar mass of elemental copper is 63.546 g/mol.
A current of 7.11x104 A is passed through an electrolysis cell containing molten NaCl for 6.30 days. (a) How many grams of sodium are produced? (b) How many liters of chlorine are collected, if the gas is at a temperature of 273 K and a pressure of 1.00 atm? L
Metallic magnesium can be made by the electrolysis of molten MgCl2. (a) What mass of Mg is formed by passing a current of 8.70 A through molten MgCl2 for 3.60 days? The unbalanced chemical reaction representing this electrolysis is shown below. MgCl2 Mg + Cl2 __________ g of Mg is formed by this electrolysis. (b) How many minutes are needed to plate out 20.00 g of Mg from molten MgCl2 using 8.78 A current? __________- minutes are needed.
A current of 7.49×104 A is passed through an electrolysis cell containing molten NaCl for 9.40 days. (a) How many grams of sodium are produced? g (b) How many liters of chlorine are collected, if the gas is at a temperature of 273 K and a pressure of 1.00 atm? L
aluminum produced in 1.00 h by the electrolysis of molten AICI if the current is 10,0 AN A It Belz ZAICI, 60 seconds 10 A 22600] =36,000 Aus=C 36,000 c. Zmolal E Imole- 27 = 20.15g 3.36 20.15 gal
aluminum produced in 1.00 h by the electrolysis of molten AICI if the current is 10,0 AN A It Belz ZAICI, 60 seconds 10 A 22600] =36,000 Aus=C 36,000 c. Zmolal E Imole- 27 = 20.15g 3.36 20.15 gal
Calculate mass of Al formed by electrolysis of molten AlCl3 by a current 7.5*10^4 A flowing for period 45h.