Solution-Determining the formula of gluconate

Determining the formula of gluconate

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Reference no: EM132553613

Mass of copper gluconate: 1.4 g Mass of Al cup: 2.3g Mass of Al cup + Cu: 2.4g

Mass of Cu produced: 0.1g

Mass of gluconate in sample: 1.3g

Mass percent of Cu in sample: 7.14%

moles of Cu produced: 0.00157 mol

Determining the formula of gluconate.

Formula of copper gluconate = Cu(C6H11Ox)n

Assuming the charge of copper is one of its two most common charges, +1 and +2, what are the two possible values of n?

n=______. & n=______.

what is the mathematical equation that can be used to find x?

what is the value of x for each of the two possible values of n? Show your work for each calculation. (Round each value of x to the nearest integer)

n=____. x=_____.

Given the above work, what are the two possible formulas of copper gluconate?

1.______________. 2.______________.

Calculate the percent composition of copper in each formula.

1.______________. 2.______________.

Given the results of your experiment, which is the correct formula of copper gluconate? Explain.

Reference no: EM132553613

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Determining the formula of gluconate : Mass of copper gluconate: 1.4 g Mass of Al cup: 2.3g Mass of Al cup + Cu: 2.4g

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Determining the formula of gluconate

Reference no: EM132553613

Reference no: EM132553613

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