Calculate the temporary hardness, permanent and total hardness of the sample of water from the following results. Also indicate if the sample is Permanent or Temporary. H=1, C=12, 0=16, N=14, Mg = 24, K = 39, Cl=35.3, Ca= 40,S=32, Na =23 If the sample is Permeant use P Temporary T Neither permeant nor temporary use X Sample M₂CO3 Nacl CaCO3 Ca(NO3)2 Blank 1 Blank 3 Blank 5 Blank 7 Blank 9 Blank 11 Blank 13 Blank 15 Blank 17 Blank 19 Total permanent hardness ? Total Temporary hardness? Total Hardness? CaCl₂ KSO4 Mg(NO3)2 MgCl, MgSO4 Mg(HCO3)2 Mg/1 30.2 12.5 42 55.5 22.8 12 60 32 45 38 Molecular weight Hardness 85 58.3 100 164 110.6 135 148 94.6 120 146 Blank 2 Blank 4 Blank 6 Blank 8 Blank 10 Blank 12 Blank 14 Blank 16 Blank 18 Blank 20 Blank 21 Blank 22

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Calculate the temporary hardness, permanent and total hardness of the sample
of water from the following results. Also indicate if the sample is Permanent or
Temporary.
H=1, C=12, 0=16, N=14, Mg = 24, K = 39, Cl=35.3, Ca= 40,S=32, Na =23
If the sample is
Permeant use P
Temporary T
Neither permeant nor
temporary use X
Blank 1
Blank 3
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Blank 7
Sample
M₂CO3
Nacl
CaCO3
Ca(NO3)2
CaCl₂
KSO4
Mg(NO3)2
MgCl,
MgSO4
Blank 9
Blank 11
Blank 13
Blank 15
Blank 17
Blank 19
Total permanent hardness?
Total Temporary hardness?
Total Hardness?
Mg/1
30.2
12.5
42
55.5
22.8
12
60
32
45
Mg(HCO3)2 38
Molecular weight Hardness
85
58.3
100
164
110.6
135
148
94.6
120
146
Blank 2
Blank 4
Blank 6
Blank 8
Blank 10
Blank 12
Blank 14
Blank 16
Blank 18
Blank 20
Blank 21
Blank 22
Transcribed Image Text:Calculate the temporary hardness, permanent and total hardness of the sample of water from the following results. Also indicate if the sample is Permanent or Temporary. H=1, C=12, 0=16, N=14, Mg = 24, K = 39, Cl=35.3, Ca= 40,S=32, Na =23 If the sample is Permeant use P Temporary T Neither permeant nor temporary use X Blank 1 Blank 3 Blank 5 Blank 7 Sample M₂CO3 Nacl CaCO3 Ca(NO3)2 CaCl₂ KSO4 Mg(NO3)2 MgCl, MgSO4 Blank 9 Blank 11 Blank 13 Blank 15 Blank 17 Blank 19 Total permanent hardness? Total Temporary hardness? Total Hardness? Mg/1 30.2 12.5 42 55.5 22.8 12 60 32 45 Mg(HCO3)2 38 Molecular weight Hardness 85 58.3 100 164 110.6 135 148 94.6 120 146 Blank 2 Blank 4 Blank 6 Blank 8 Blank 10 Blank 12 Blank 14 Blank 16 Blank 18 Blank 20 Blank 21 Blank 22
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