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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.
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How many moles are represented by 32.50 g Mg?
how many moles are represented by 1.51 x 10^24 atoms Pb
How many moles of ethyl alcohol C2H6O are in a 32.0 g sample Express your answer using three significant figures.?
32 g ethanol is equivalent to 0,695 moles.
Is ethanol made up of many monomers joined together in long chains?
Ethanol is an alcohol with the formule C2H5OH
How many moles of carbon Di oxide will be formed when 0.274 mole ethanol is burnt?
Balanced equation. C2H6O + 3O2 --> 2CO2 + 3H2O 0.274 moles C2H6O (2 moles CO2/1 mole C2H6O) = 0.548 moles carbon dioxide produced ============================
How many moles of ethanol in vapor at 70 degrees Fahrenheit?
To calculate the number of moles of ethanol in vapor at 70 degrees Fahrenheit, you would need to know the volume of the vapor and the pressure it is under. Using the ideal gas law equation (PV = nRT), where P is pressure, V is volume, n is the number of moles, R is the ideal gas constant, and T is temperature in Kelvin, you can solve for n.
How many moles are represented by 11.5g of c2H5oh?
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.
How many moles in 11.5 g of C2H5OH?
1.5 - your welcome
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 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.
How many grams of oxygen will react with 2 mole of ethanol?
The balanced chemical equation for the reaction of ethanol with oxygen to form carbon dioxide and water is C2H5OH + 3O2 -> 2CO2 + 3H2O. From this equation, we can see that 3 moles of oxygen are needed to react with 1 mole of ethanol. Therefore, 2 moles of ethanol will require 6 moles of oxygen to react. To find the grams of oxygen, you can multiply the moles of oxygen by its molar mass (32 g/mol).
How many hydrogens does ethanol have?
Two: Meth-, Eth-, Prop-, But-,
What is C2H5OH aq?
C2H5OH aq refers to ethanol in the aqueous state, meaning ethanol dissolved in water. ethanol is a common alcohol used in many household products, as well as in alcoholic beverages.
How many atoms of hydrogen would be in 1 molecule of ethanol?
There are 3 atoms of hydrogen in 1 molecule of ethanol (C2H5OH).
How many moles are in 92g of ethanol?
To find the number of moles in 92g of ethanol, we first need to know the molar mass of ethanol, which is approximately 46g/mol. Then, we divide the given mass by the molar mass to get the number of moles. So, 92g of ethanol is equal to 2 moles.
How many carbon atoms are present in Ethanol?
Methanol has one carbon atom. Ethanol has two. ********************* Chemical formula of Ethanol: C2H5OH
How many hydrogen atoms are there in 7.30 moles of ethanol?
7.30 C2H6O (6 moles H/1 mole C2H6O)(6.022 X 1023/1 mole H) = 2.64 X 1025 atoms of hydrogen =====================
How many carbon bonds are there in C2H5OH?
There are 2 carbon-carbon bonds and 4 carbon-hydrogen bonds in C2H5OH (ethanol).
