Question

40% (wt./vol.) NaCl has specific gravity
1.12 g/mL. In
ppm the concentration of NaCl is:
(a) 5.5 x 10 ppm (b) 3.57 x 10° ppm
(c) 1 x 10 ppm
(d) 4 x 10 ppm​

Answer 1

Answer:

NaCI is common salt ...

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