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borishaifa [10]
3 years ago
13

What neutrilizes calcium and magnesium in hard water

Health
1 answer:
Deffense [45]3 years ago
7 0

Calcium and magnesium dissolved in water are the two most common minerals that make water "hard." The degree of hardness becomes greater as the calcium and magnesium content increases and is related to the concentration of multivalent cations dissolved in the water.

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How many milliliters o a nonmedicated, lavored syrup base must be added to 1 pint o ranitidine (ZANTAC) syrup, 15 mg/mL, to chan
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Answer:

946.35mL (to 2 decimal places)

Explanation:

Use the formula

C1V1 = C2V2

where C1 is the concentration of the undiluted medication = 15mg/mL

           V1 is the volume of the undiluted medication = 1 pint = 473.176mL (convert pint to mL)

           C2 is the concentration that the diluted medication should have = 5mg/mL

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Therefore, amount of non-medicated flavored syrup base to be added = 1419.528mL - 473.176mL

             = 946.352mL (2 pints)

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