Question

30gm of ch3cooh is dissloved in 100gm of water find w/w%

Answer 1

• Mass of solute=30g
• Mass of solvent=100g

We know

$\boxed{\sf w/w\%=\dfrac{Mass\:of\:solute}{Mass\:of\:solvent}\times 100}$

$\\ \sf\longmapsto w/w\%=\dfrac{30}{100}\times 100$

$\\ \sf\longmapsto w/w\%=30\%$

Answer 2

Answer:

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