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Douglas C. Giancoli

6 Edition

Chapter 13, Problem 42

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(I) How many moles of water are there in 1.000 $\mathrm{L}$ ? How many molecules?

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Official textbook answer

Video by João Gabriel Alencar Caribé

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01:30

(I) How many moles of water are there in 1.000 L at STP? How many molecules?

02:10

(I) How many moles of water are there in 1.000 $\mathrm{L}$ at $\mathrm{STP}$ ? How many molecules?

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(I) How many moles of water a…

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How many molecules are in 1 mol of molecules?

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How many moles are in a 1.00-kg bottle of water? How many molecules? The molar mass of water is 18.0 g/mol.

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How many molecules of water are present in the one $\mathrm{mL}$ of water?

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How many molecules of water are there in $10.0 \mathrm{~g}$ of water?

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How many grams of water are needed to have an Avogadro’s number of water molecules?

Transcript

we begin this question by calculating the number off molds off water in one leader. The number off molds can be calculated as follows. It is equals to the total mass divided by the mass off one mole. Let me call this the Moeller Mass off water. Then we can calculate the mass off water using the density roughly the mass. Is he close to the dancing three times the volume. The density of water is one kilogram leader, and a volume that we have is one leader before the mass is one kilogram and now we calculate the molar mass off water. The Muller mints off water is given by two times the molar mass off hydrogen, plus the molar mass off oxygen. Then we have two times one plus 16 and disease 18 grams per mole. This is the molar mass off water. Therefore, the number of moles in one kilogram is given by one kilogram,…