solid
s
liquid
l
gas
g
aqueous solution
aq
Hope that helps! :D
Answer:
mNaCl = mNa + mCl
mNa = 20g
mCl = mCl2/2 = 30/2 = 15g
mNaCl= 20+15 = 35g
A resting heart rate is usually around 40 beats per minute (Thats the normal amount)
Answer:
The AH+ for Br2() is 0 kJ/mol.
The AH+ for Hg() is 0 kJ/mol.
The AH; for N261) is 0 kJ/mol.
Explanation: