It will have 27 neutrons and protons because the atomic number is the same as the number of neutrons and protons.
Location 2 process that occurred
This is most likely "-100 kj/mol, spontaneous," but the question is difficult to read
Answer:
The order of increasing entropy will be:
1 mol of NaCl (s) at 25 ° C < 1 mol of HCl (g) at 25 ° C< 1 mol of HCl (g) at 50 ° C < 2 mol of HCl (g) at 50 ° C
Explanation:
The entropy increases with
a) increase in temperature
b) state of matter (the entropy order of matter is gas > liquid > solid)
So here
i) 1 mol of HCl (g) at 50 ° C : it is gas at high temperature as compared to HCl gas at lower temperature.
ii. 1 mol of NaCl (s) at 25 ° C : this is solid so will have lower entropy than gas.
iii. 2 mol of HCl (g) at 50 ° C: the moles are more so will have more entropy than 1 mol of HCl (g) at 50 ° C
iv. 1 mol of HCl (g) at 25 ° C : will have lower entropy than HCl gas at higher temperature but will have higher entropy than solid NaCl.
First answer chocie i just took the test