Molarity Practice Programs
1. How many moles of sulfuric acid (H2SO4) are contained in 3.5L of a 6.5M solution?
/
0 -~'IsmoI 'taSO4
2. How many moles of sodium chloride (NaCl) are contained in 2.5 L of a 1.5 M
solut' n?
IvC,C,
3. ,How many g~arps of sul~iric acid are in 1.00 L of a 1.55 M sulfuric acid solution?
1,55 rYJ6i
,00,v1 AA
I
Formula
Grams
Dissolved
KBr
5.00g
NiSO4
Q
NaOH
8.40 g
Moles
Dissolved
Volume of
Solution
D.Oq:~mo
3.4 X 10-3
h
Ql r'rie I
Molarity
2.50L
©-ot (0 8 M
1.90 L
Od o IS A
200 mL
M
a-a4-mo1 = D'ot~g M
2..~L-
Or ov34 ma 1 =~ b, b©l
4. A 0.050 M solution of glycerine, C3H803 , and a 0.05M solution of lysine, C5H11NO2,
are prepared. Which solution contains the most dissolved molecules per liter?
n e v er-r -- --} ~~ ct %^F- -+-he- :Setm v, O t a C
I> M
-
~-
~-
3, 6x
cc.~ I ~o2 ~
rno lec
le.
5. How many les of HCl exist in 500 mL of 0.50 M solution of HCl?
l~
6. Determine the number of moles of zinc sulfate, ZnSO4, in each solution:
Moles ZnSO4
1 ^i I moi
Volume of solution
Molarity
3.44 L
1.71 M
0.400 L
7.8 X 10-'M
3,LI LI L-
_
650 mL
0.725 M
7. How many _ ams of sodium sulfate are c Qn#ained-in-1,50 L-of a 0.25M solution.
r
C~► ~d~~,o l
r
9
t rno I Na"
04
)4
_
.iow many )-rams of silver (I) nitrate are contained=ia a 500 mL of 0.200 M solution.
0 .s- LY
firm
~11 ~.
l. it
fn0 ~~~'~ j C
-lT~ F ~I~
9. You have 3.50 L of a solution that contains 90g of sodium chloride. What is the
molarity of the solution?
M&I
10.You have 0.8L of a 0.5 M HCl solution. How many moles of HC1 does this solution
contain?
~L
11.What is the molarity of a 2.0 L solution that is made from 14.6 g of NaCl?
C),aSMOI
rn61
r
= 04AS m01
615,44
1