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nadya68 [22]
3 years ago
10

How many liters of water must be added to 0.291 g of NaCl to create a salt water solution that has a concentration of 2.41 g/L?

Chemistry
2 answers:
dmitriy555 [2]3 years ago
4 0
C=2.41 g/L
m(NaCl)=0.291 g

c=m(NaCl)/v

v=m(NaCl)/c

v=0.291/2.41= 0.1207 L = 120.7 mL
Aleksandr-060686 [28]3 years ago
3 0

Answer:

0.121

Explanation:

0.121 L

0.701 L

2.12 L

8.28 L

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Explain how atomic interactions determine a material to be transparent and opaque
mote1985 [20]

Answer:

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5 0
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Which substance is the oxidizing agent in the following reaction? Fe2S3 + 12HNO3 → 2Fe(NO3)3 + 3S + 6NO2 + 6H2O Which substance
aleksandr82 [10.1K]

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Explanation:

Step 1:

The oxidizing agent is responsible to oxidize another.  but  itself undergoes  a reduction  .

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S has an oxidation number of -2

HNO3:

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H has an oxidation number of +1

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Since NO3 has an oxidation number of -1; N has an oxidation number of +5

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