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GrogVix [38]
3 years ago
11

Filtration can separate a mixture of fine sand and coarse gravel. The holes in the filter should be large enough to allow ______

to pass through.
Chemistry
2 answers:
Charra [1.4K]3 years ago
5 0

The sand to pass through, but not the gravel. Hope this helps!

Vladimir [108]3 years ago
3 0

sand but not gravel!!!!!

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Calculate the number of grams of solute in 500.0 mL of 0.189 M KOH.
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Answer : The number of grams of solute in 500.0 mL of 0.189 M KOH is, 5.292 grams

Solution : Given,

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Formula used :

Molarity=\frac{\text{Mass of KOH}\times 1000}{\text{Molar mass of KOH}\times \text{Volume of solution in ml}}

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0.189M=\frac{\text{Mass of KOH}\times 1000}{(56g/mole)\times (500ml)}

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Therefore, the number of grams of solute in 500.0 mL of 0.189 M KOH is, 5.292 grams

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