Determine the empirical formula of a compound that is 53.3% C, 11.2% H, and 35.5% O...

Determine the empirical formula of a compound that is 53.3% C, 11.2% H, and 35.5% O by mass. What is the molecular formula of the compound, if its molar mass is approximately 90 g/mol?

Expert Solution

queen_honey_blossom answered 2 years ago

Determine the Molecular formula of a compound that is 42.1% C, 6.49% H, and 51.4% O....

Determine the Molecular formula of a compound that is 42.1% C, 6.49% H, and 51.4% O. The molecular weight is 342.5 g/mol. (Hint, do not round in the pseudoformula)

an unknown compound contains only C,H,and O. combustion of 5.60g of compound produced 11.2 g of...

an unknown compound contains only C,H,and O. combustion of 5.60g of compound produced 11.2 g of CO2 and 4.58g of H2O. what is the emprical formula of the unknown formula?

a compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical...

a compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula?

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The sugar fructose contains 40.0% C, 6.7% H, and 53.3% O by mass. A solution of...

The sugar fructose contains 40.0% C, 6.7% H, and 53.3% O by mass. A solution of 11.7 g of fructose in 325 g of ethanol has a boiling point of 78.59 °C. The boiling point of ethanol is 78.35 °C, and Kb for ethanol is 1.20 °C kg/mol. What is the molecular formula of fructose? C (Blank) H (Blank) O (Blank)

H, 0.97%; Na, 22.09%; O, 46.13%; S, 30.81% What is the empirical formula?

Part 1: You obtain an organic compound that contains C, H, N, and O and determine...

Part 1: You obtain an organic compound that contains C, H, N, and O and determine the percent composition of each element. You determine that the sample is 34.91% carbon, 6.83% hydrogen, 27.26% nitrogen, and 31.00% oxygen, each by mass. We will make the assumption that the percent listed is the same as the mass in grams, if the total mass is 100 grams. a) Using this assumption, determine the moles of each element. After, add up the moles of...

what is the empirical formula and the empirical formula mass (g/mol) of a compound composed of...

what is the empirical formula and the empirical formula mass (g/mol) of a compound composed of 31.0% oxygen, 8.06% hydrogen, and 60.1% carbon by mass.

If a copper acetate hydrate, Cu (C H O ) .zH O compound is found to...

If a copper acetate hydrate, Cu (C H O ) .zH O compound is found to contain 31.82% Copper, x232y2 59.14% acetate, and the remainder is water. What is the empirical formula of this compound

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