How would you make 1 liter of a solution of 1.0 NaCl?
Answers
Answered by
1
If you dissolve 58.44g of NaCl in a final volume of 1 litre, you have made a 1M NaCl solution. To make a 0.1M NaCl solution, you could weigh 5.844g of NaCl and dissolve it in 1 litre of water; OR 0.5844g of NaCl in 100mL of water (see animation below); OR make a 1:10 dilution of a 1M sample.
Answered by
1
Answer:
Take
58.4400
⋅
g
of sodium chloride.........
Explanation:
Around
58
⋅
g
is acceptable so long as it is accurately weighed; this is quantitatively transferred into a
1
L
volumetric flask. Pour in distilled water and swirl until the solute is dissolved. Then carefully fill the flask up to the
1
⋅
L
graduation with more distilled water.
Concentration
=
58.4400
⋅
g
58.44
⋅
g
⋅
m
o
l
−
1
×
1
1.000
⋅
L
=
?
?
m
o
l
⋅
L
−
1
.
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