written 3.0 years ago by
teamques10
★ 65k
|
modified 2.5 years ago
by
pedsangini276
• 4.8k
|
|
written 3.0 years ago by
teamques10
★ 65k
|
| CONSTITUENTS | QUANTITY IN ppm | MULTIPLICATION FACTOR | CaCO3 EQUIVALENT |
|---|---|---|---|
| Ca(HCO3)2 | 81 | $\dfrac{100}{162}$ | $\dfrac{81 \times 100}{162}=50$ |
| MgSO4 | 60 | $\dfrac{100}{120}$ | $\dfrac{60 \times 100}{120}=50$ |
| MgCO3 | 42 | $\dfrac{100}{84}$ | $\dfrac{42 \times 100}{84}=50$ |
| Ca(NO3)2 | 82 | $\dfrac{100}{164}$ | $\dfrac{82 \times 100}{164}=50$ |
Temporary hardness = Hardness caused due to[Ca(HCO3)2 + MgCO3] $= 50 + 50 =100 \ \mathrm {ppm}$
Permanent …
and 4 others joined a min ago.
and 2 others joined a min ago.