properly, till now we get into the mathematics, permit's set up an undemanding information of the vocabulary handy. - molarity (image = M) is the length of moles of solvent in line with moles of answer, rather how plenty mass in how plenty liquid. consequently, a .380M KOH answer has .380 moles of KOH in a million liter of this soultion. with the intention to discover the quantity your searching for, we are in a position to establish a ratio. .380moles to 1L a million.74x10-2 moles to ?L right here, you are able to go multiply and divide to discover the liters, (a million x a million.74x10^-2)/(.380) which provides .04579 Liters. finally, multiply that by 1000 and you get 40 5.789 ml of answer as your answer. Have a sturdy day and study plentifull.
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Verified answer
Molarity = moles solute / Litres solution
Therefore Litres = moles / Molarity
moles KOH = 1.75x10^-2 mol / 0.300 M
= 0.0583 L
= 58.3 ml (3 sig figs)
properly, till now we get into the mathematics, permit's set up an undemanding information of the vocabulary handy. - molarity (image = M) is the length of moles of solvent in line with moles of answer, rather how plenty mass in how plenty liquid. consequently, a .380M KOH answer has .380 moles of KOH in a million liter of this soultion. with the intention to discover the quantity your searching for, we are in a position to establish a ratio. .380moles to 1L a million.74x10-2 moles to ?L right here, you are able to go multiply and divide to discover the liters, (a million x a million.74x10^-2)/(.380) which provides .04579 Liters. finally, multiply that by 1000 and you get 40 5.789 ml of answer as your answer. Have a sturdy day and study plentifull.