The free energy available from a 1.78V Fe(III) – Ag cell under standard conditions is: -515...

The free energy available from a 1.78V Fe(III) – Ag cell under standard conditions is:
-515 K
+515 KJ
+172 KJ
-172 KJ

What is the nuclear binding energy for a mole of lithium-7 (Li-7), whose mass is 7.01600? (mass of a proton = 1.00728 AMU; neutron = 1.00866)

6.34 x 10^17J
6.34 x 10^14J
3.64 x 10^12J
3.44 x 10^15J

Tc-99 is commonly used in nuclear medicine studies. It has a half-life of 6 hours. How long does it take for less than 1% of the original injected isotope to remain?

24 hours
30 hours
36 hours
42 hours

Expert Solution

queen_honey_blossom answered 2 years ago

1. The free energy available from a 1.78V Fe(III) – Ag cell under standard conditions is:...

1. The free energy available from a 1.78V Fe(III) – Ag cell under standard conditions is: a. -515 KJ b. +515 KJ c. +172 KJ d. -172 KJ 2. What is the nuclear binding energy for a mole of lithium-7 (Li-7), whose mass is 7.01600? (mass of a proton = 1.00728 AMU; neutron = 1.00866) a. 6.34 x 1017J b. 6.34 x 1014J c. 3.64 x 1012J d. 3.44 x 1015J 3. Tc-99 is commonly used in nuclear medicine studies. It...

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