Show work please Solve the following:1) How many moles are in 15grams of lithium?2)How many grams are in 2.4 moles of sulfur?3)How many moles are in 22 grams of argon?4)How many grams are in 88.1 moles of magnesium? NameDatePerThere are three definitions (equalities) of mole. They are:1 mole 6.02 x 10 particles1 mole molar mass (could be atomic mass from periodic table or molecular mass)1 mole 22.4L of a gas at STP (You do not need to worry about this yet)Each definition can be written as a set of two conversion factors. They are:I mole = molar mass(g) can be written as1 moleORmolar mass (g)molar mass (g)1 moleExample:If we know the relationship between mass and moles for a substance we can easily convert between the two. For examplewe know that the mass of one mole of NaCl is 58.44 g (equivalent then is one mole 58.44g). We can now determine thenumber of moles in 100.0 g by the following calculations.1 mole100.0 NaCl|= 1.711 moles NaCl58.44gOr if we have 5.06 moles and we wvant to know the mass :58.44 g5.06 moles NaCI|- 296 g NaCI1 mole

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How many moles are in 15 grams of lithium? How many grams are in 2.4 moles of sulfur? How many moles are in 22 grams of argon?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Show work please

Solve the following:
1) How many moles are in 15
grams of lithium?
2)
How many grams are in 2.4 moles of sulfur?
3)
How many moles are in 22 grams of argon?
4)
How many grams are in 88.1 moles of magnesium?

Name
Date
Per
There are three definitions (equalities) of mole. They are:
1 mole 6.02 x 10 particles
1 mole molar mass (could be atomic mass from periodic table or molecular mass)
1 mole 22.4L of a gas at STP (You do not need to worry about this yet)
Each definition can be written as a set of two conversion factors. They are:
I mole = molar mass(g) can be written as
1 mole
OR
molar mass (g)
molar mass (g)
1 mole
Example:
If we know the relationship between mass and moles for a substance we can easily convert between the two. For example
we know that the mass of one mole of NaCl is 58.44 g (equivalent then is one mole 58.44g). We can now determine the
number of moles in 100.0 g by the following calculations.
1 mole
100.0 NaCl
|= 1.711 moles NaCl
58.44g
Or if we have 5.06 moles and we wvant to know the mass :
58.44 g
5.06 moles NaCI
|- 296 g NaCI
1 mole

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