Answer:
20% by mass means 20 g of the NaOH is dissolved in 100 g of solution. If that is what you mean.
Step-by-step explanation: What is the meaning of 20% mass by volume solution?
20% mass by volume means 20 g of the NaOH is dissolved in 100 mL of the solution.
Depends on the concentration terms meaning and values also changes.
Answer:
r = nT-n
Step-by-step explanation:
- T = 1 + r/n
- T-1 = r/n
- n(T-1) = r
- nT-n = r
He will get back 22 cents Hope this helps
Answer:
A. Mg
Step-by-step explanation:
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