How many moles of NH4Cl must be added to 100 mL of 0.1 M NH4OH solution...

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Chemistry

How many moles of NH₄Cl must be added to 100 mL of0.1 M NH₄OH solution to prevent precipitationof Mn(OH)₂ when this solution is added to 100 mL of a0.002 M solution of MnCl₂? Assume no changeinvolume on addition of NH₄Cl.

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Given Volume of 01 M NH4OH 100 mL Volume of a 0002 M solution of MnCl2 100 mL Strategy We calculate concentration of Mn2 and from the ksp value we also calculate concentration of OH Once we See Answer

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How many moles of NH4Cl must be added to 100 mL of 0.1 M NH4OH solution...

80.2K

Verified Solution

Question

Chemistry

How many moles of NH₄Cl must be added to 100 mL of0.1 M NH₄OH solution to prevent precipitationof Mn(OH)₂ when this solution is added to 100 mL of a0.002 M solution of MnCl₂? Assume no changeinvolume on addition of NH₄Cl.

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How many moles of NH4Cl must be added to 100 mL of 0.1 M NH4OH solution...

80.2K

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Question

Chemistry

How many moles of NH4Cl must be added to 100 mL of0.1 M NH4OH solution to prevent precipitationof Mn(OH)2 when this solution is added to 100 mL of a0.002 M solution of MnCl2? Assume no changeinvolume on addition of NH4Cl.

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How many moles of NH₄Cl must be added to 100 mL of0.1 M NH₄OH solution to prevent precipitationof Mn(OH)₂ when this solution is added to 100 mL of a0.002 M solution of MnCl₂? Assume no changeinvolume on addition of NH₄Cl.