Question

@Abhisar

Answer 1

Can we have the question again?

Answer 2

yes

Answer 3

How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mass solution? Show all of the work needed to solve this problem.

Answer 4

So,

\(\huge \boxed{\tt Mass \text{%} = \frac{Mass~of~the~solute}{Mass~of~solution}\times 100}\)

Answer 5

In the 275 gram of 55% by mass solution, mass of solute (x) can be found as

\(\tt \huge \frac{x}{275}\times 100 = 55\), solving it you will get x=151.25

Answer 6

oohhh :)

Answer 7

I am lagging really bad

Answer 8

Yeah, I am lagging too. This is not done doe.

Answer 9

@sleepyjess , Are you done with this?

Answer 10

oh yeah :)

Answer 11

Good !

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Answer 12

hehe