What is the percent by mass of a solution containing 4. 0g of solute in 100g of water? (Percent by mass formula: (mass of solute
/mass of solution) x 100) A 40 % B. 3. 8 % 26 % D. 2. 1 %
1 answer:
B
mass of solute - 4.0 g
mass of solution - 100g + 4.0g = 104g
4/104 = 0.03846
0.03846 • 100 = 3.8%
You might be interested in
Yes..? I don’t understand what you’re trying to ask mate.
It would have a solubility substance and surface
Use a strip of paper covered in PH indicating dye.
Answer:
The answer is option B, that is, it has two oxygen atoms.
Answer:Yes I am very good at acid
Explanation:
