A 180 L Water Sample Is Thought to Contain Cadmium Ions

question 57

Multiple Choice

A 1.80 L water sample is thought to contain cadmium ions.If 26.00 g cadmium phosphate (527.18 g/mol) precipitates when 77.1 mL of a 1.28 M sodium phosphate solution is added to the water sample, what is the molar concentration of Cd²⁺ in the original water sample?

• A)0.164 M
• B)0.0548 M
• C)0.148 M
• D)0.0822 M
• E)0.0493 M

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Call Option

A financial contract giving the buyer the right, but not the obligation, to purchase a stock, bond, or other instrument at a specified price within a specific time period.

Put Option

A financial contract that gives the holder the right, but not the obligation, to sell a specified amount of an underlying asset at a predetermined price within a specified time frame.

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A predetermined price at which goods and services are sold, not subject to change based on fluctuations in market demand or supply.

Call Option

A financial contract that gives the buyer the right, but not the obligation, to buy an underlying stock, bond, commodity, or other assets at a specified price within a specific time period.