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CARINEMAEBRAGATIN
Answered

how many moles are there in 1.5 moles of carbon dioxide​

Sagot :

MYLOVE012IN

Answer:

The mass of 1.5 moles of

C

O

2

is 66 grams

Explanation:

Let:

n

be the number of moles

m

be the mass

M

be the molecular weight

n

=

1.5

m

o

l

By definition:

n

=

m

M

m

=

n

⋅

M

M

(

C

)

=

12

g

/

m

o

l

M

(

O

2

)

=

2

⋅

16

g

/

m

o

l

=

32

g

/

m

o

l

M

=

12

g

/

m

o

l

+

32

g

/

m

o

l

M

=

44

g

/

m

o

l

m

=

1.5

m

o

l

⋅

44

g

/

m

o

l

m

=

66

g

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