4.21 x 1023 molecules Cach STARTING AMOUNT 4.21 x 1023 molecules CaCl2 x 72°F Mostly sunny X 6.022 x 1023 mol CaCl₂ 6.022 x 1023 mol CaCl₂ 1 molecules CaCl2 molecules CaCl₂ = 0.699 mol CaCl₂ Determine the quantity of moles in 4.21 x 1023 molecules of CaCl₂ ADD FACTOR * ( ) 75.53 0.699 g CaCl₂ O Search the web 0.699 mol CaCl₂ DELETE Question 2 of 11 f 77.6 6.022 x 1023 3.79 x 1021 6.99 mol CaCl₂ g CaCl/mol ANSWER 1 4.21 x 1023 molecules CaCl₂ RESET 2 110.98

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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4.21 x 1023 molecules Cach
STARTING AMOUNT
4.21 x 1023 molecules CaCl2 x
72°F
Mostly sunny
X
6.022 x 1023 mol CaCl₂
6.022 x 1023 mol CaCl₂
1 molecules CaCl2
molecules CaCl₂
= 0.699 mol CaCl₂
Determine the quantity of moles in 4.21 x 1023 molecules of CaCl₂
ADD FACTOR
* ( )
75.53
0.699
g CaCl₂
O Search the web
0.699 mol CaCl₂
DELETE
f
Question 2 of 11
77.6
6.022 x 1023
3.79 x 1021
mol CaCl₂
6.99
g CaCl/mol
ANSWER
1
4.21 x 1023
molecules CaCl₂
RESET
2
110.98
Transcribed Image Text:4.21 x 1023 molecules Cach STARTING AMOUNT 4.21 x 1023 molecules CaCl2 x 72°F Mostly sunny X 6.022 x 1023 mol CaCl₂ 6.022 x 1023 mol CaCl₂ 1 molecules CaCl2 molecules CaCl₂ = 0.699 mol CaCl₂ Determine the quantity of moles in 4.21 x 1023 molecules of CaCl₂ ADD FACTOR * ( ) 75.53 0.699 g CaCl₂ O Search the web 0.699 mol CaCl₂ DELETE f Question 2 of 11 77.6 6.022 x 1023 3.79 x 1021 mol CaCl₂ 6.99 g CaCl/mol ANSWER 1 4.21 x 1023 molecules CaCl₂ RESET 2 110.98
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