50% HBF4 in water.
MW of HBF4 is 87.81 g
density 1.410 g/mL.
1 L solution contains = (1.410 x 1000) x 50% g
= 705 g
= 705/ 87.81 moles
= 8.029 moles
So, the solution is 8.029 M.
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50 percent is correct.
50 percent percent of 149.99 is 0.74995 or 74.995%
50 percent of (100/20) = 50 percent of 5 = 2.5 (50 percent of 100) / 20 = (50 / 20) = 2.5 as well
Parsing the question: What percent of 10 percent of 50 is 25 percent of 100? What percent of 10 percent of 50 is 25? What percent of 5 is 25? Answer: 500%
50 percent of 30000 is 15000.