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To determine the number of moles, use the formula: moles = mass / molar mass. The molar mass of C2H5OH (ethanol) is approximately 46.07 g/mol. Therefore, 11.5g of C2H5OH represents approximately 0.25 moles.

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1y ago

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How many moles in 11.5 g of C2H5OH?

1.5 - your welcome


How many moles are represented by 16.0 g of ethanol C2H5OH?

To find the number of moles of ethanol (C2H5OH) in 16.0 g, first calculate its molar mass. The molar mass of C2H5OH is approximately 46.07 g/mol. Using the formula: moles = mass (g) / molar mass (g/mol), we have moles = 16.0 g / 46.07 g/mol, which equals approximately 0.347 moles of ethanol.


How many moles of carbon are in 1.271 grams of ethanol?

For this you need the atomic (molecular) mass of C2H5OH. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. C2H5OH= 46.1 grams1.271 grams C2H5OH / (46.1 grams) = .0276 moles C2H5OH


How many grams of C6H12O6 are needed to form 7.50g of C2H5OH?

To calculate the number of grams of C6H12O6 needed to form 7.50g of C2H5OH, you need to consider the stoichiometry of the reaction between these two compounds. The balanced equation for the conversion of C6H12O6 to C2H5OH is C6H12O6 -> 2 C2H5OH. This means that for every mole of C6H12O6, you get 2 moles of C2H5OH. You can then use the molar mass of each compound to convert grams to moles, and then determine the grams of C6H12O6 needed to form 7.50g of C2H5OH.


How many moles of pottassium are represented by 9.27 x 1025?

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How many moles of H2O can be produced from 6.55 mol of C2H5OH?

If burnt with excess O2 then 19.65 (=3*6.55) mole H2O


How many moles are represented by 32.50 g Mg?

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How many moles of CO2 are produced from each mole of C2H5OH completely burned?

In each mole of ethanol there are two moles of carbon atoms. One mole of carbon atoms is required to form one mole of carbon dioxide, so two moles will form two moles. Thus each mole of ethanol completely combusted will form two moles of carbon dioxide.


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The formula for ethyl alcohol is C2H5OH. The mass of 2 moles of ethyl alcohol would be how many grams?

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How many tablespoons in 115g of plain flour?

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