- #1
Ifrah tahir
- 1
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- Homework Statement
- 150g of a solution which is 20% sulphuric acid (by mass) are added to x grams of a solution which is 70% sulphuric acid (by mass). What must be the value of x so that the final mixture shall contain 30% sulphuric acid (by mass)?
- Relevant Equations
- None
I've tried both c1v1 and unitary method but couldn't solve