Explain the mark with 8-hydroxyquinoline solution

Assignment Help Chemistry

Reference no: EM13654450

Talc is a magnesium containing mineral commonly found in soapstone. You have a 15.0g sample of soapstone and you completely dissolve in solution. A 10.0 mL fraction of that solution is added to a 250 mL volumetric flask and diluted to the mark with 8-hydroxyquinoline solution to form a magnesium complex which precipitates (reaction shown below). If you collect 631 mg of complex, what was the % mass of talc in the soapstone?

Mg2++ 2C9H7NO --> Complex + 2H+

Reference no: EM13654450

Questions Cloud

Estimate what is the buoyant force on the cube : A cube of side 15 cm floats at the surface between waterand oil. The oil has a density of 810 kg/m3. what is the buoyant force on the cube

Explain what is the oxidizing agent in the reaction : If a stream of hydrogen gas is ignited in air, the flame can than be immersed in a jar of chlorine gas and it will still burn. Write the balanced equation for the reaction that occurs in the jar. What is the oxidizing agent in the reaction

Estimate what is the speed of the five-car train : Three identical train cars, coupled together, are rolling eastat 2 m/s. A fourth car traveling east at 4 m/s catchesup with the three and couples to make a four-car train. What is the speed of the five-car train

New century wellness group : New Century Wellness Group

Explain the mark with 8-hydroxyquinoline solution : A 10.0 mL fraction of that solution is added to a 250 mL volumetric flask and diluted to the mark with 8-hydroxyquinoline solution to form a magnesium complex which precipitates

What are the pros and cons of changing cokes single european : What are the pros and cons of changing Cokes single European structure into ten different regional groups?

How far from the surface will a particle go : How far from the surface will a particle go if it leaves theasteroid's surface with a radial speed of 1000 m/s

Define what is the concentration of chloride : To measure the amount of chloride ion that is in a water sample, an excess amount of silver nitrate is added to a 25.0 mL sample. If 5.195 mg of silver chloride is collected, what is the concentration of chloride in that sample in parts per millio..

Formulate a linear programming model : Formulate a linear programming model

User Account

All Pages