# What is the percentage of hydrogen in the compound c17h21no4?

## What is the percentage of hydrogen in the compound c17h21no4?

what is the percentage of hydrogen in the compound? 21.09% 4.618% 67.30% 6.991% 3.959%

How do you find the percentage of hydrogen in a compound?

To find the mass percent of hydrogen in water, take the molar mass of hydrogen in the water molecule, divide by the total molar mass of water, and multiply by 100. Dividing 2.016 by 18.016 gives you 0.1119. Multiply 0.1119 by 100 to get the answer: 11.19 percent.

### What is the percentage composition of Al2O3?

Results for: Al2O3

Element Number Percet Composition
O 3 47.1050049067713
Al 2 52.8949950932287

What is the percent of Al in Al2O3?

52.926%
The percent aluminum in Al2O3 is 100% * 2(26.982 g/mol) / 101.961 g/mol = 52.926%. The largest mass of aluminum that can be obtained from a 2,000 g sample of Al2O3 is 52.926% * 2,000 g = 1059 g.

## What is the molecular formula of c17h21no4?

C17H21NO4
Cocaine/Formula

What is the percent composition of c14h18n2o5?

Percent composition by element

Element Symbol Mass Percent
Hydrogen H 6.165%
Carbon C 57.135%
Nitrogen N 9.519%
Oxygen O 27.182%

### How do you find the mass of one element in a compound?

To calculate the mass percent of an element in a compound, we divide the mass of the element in 1 mole of the compound by the compound’s molar mass and multiply the result by 100.

What is the percent of H in CAOH?

Percent composition by element

Element Symbol Mass Percent
Calcium Ca 54.092%
Hydrogen H 2.721%
Oxygen O 43.188%

## What is the percent of NA in NaOH?

57.48 percent
Note: The percent creation of NaOH , otherwise called sodium hydroxide, is 57.48 percent sodium, 40% oxygen, and 2.52 percent hydrogen.

What is the AL in Al2O3?

Aluminium oxide
Aluminium oxide is a chemical compound of aluminium and oxygen with the chemical formula Al2O3.

### What does c17h21no4 mean?

Cocaine Cocaine reverse ester
The molecular formula C17H21NO4 may refer to: Cocaine. Cocaine reverse ester. Fenoterol. Hydromorphinol.