Answer:
45.24
Explanation:
10.24+35=25.24
Mass of solution=100g
mass of salt=20g
so; mass of solute=80g
percentage composition =(mass of salt/total
mass) ×100
= \frac{20}{100} \times 100 \\ = 20\%
glad to help you
hope it helps
Question:
How many neutrons are there in 186W
112
hope it helps (^^)
# Cary on learning
I think it's B so maybe
