Question

How many tablets each containing 8.75 grains of mercuric chloride will be required to make parts of 0.5 solution?

Answer 1

Answer:

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Answer 2

Answer:

One tablet  containing 8.75 grains of mercuric chloride will be required to make parts of 0.5 solution

Explanation:

Mercuric chloride contains 8.75 grains

• To eliminate excess Sn2+ during the measurement of iron, mercuric chloride was used.
• Stannous chloride reduces ferric ion to ferrous ion in an acidic medium when estimating the iron from a particular solution.
• By reacting with either mercury or mercury(I) chloride, chlorine produces mercuryc chloride.
• A hot, concentrated solution of mercury(I) compounds and hydrochloric acid can also be used to create it.

4.375 gr. in 1 fl ounce = 1% w/v solution

Mercuric chloride = 4.375

4.375 gr × 0.05 = 0.2187 gr required to get 1 fl .oz 0.05%

0.2187gr × 40  = 0.8748 grain solution required to get 40 fl. 0z 0.05%

8.75 gr/8.75 gr  = 1 tablets

Therefore, one tablet is required to prepare one quart of 0.05% solution

Final answer:

One tablet  containing 8.75 grains of mercuric chloride will be required to make parts of 0.5 solution

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