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Premarins main constituent is estrone (50%),
Sodium 13-methyl-17-oxo-3-sulfonatooxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]-phenanthrene, C18H21O(SO4Na), 372.412 g/mol
So there is 100%*[21 (g H/mol) / 372.412 (g/mol)] = 5.64% Hydrogen in estrone.
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Why if sucrose is 51.5 percent oxygen by mass and only 6.4 percent hydrogen by mass is there twice as many hydrogen atoms than oxygen atoms?
Oxygen atoms weigh more than Hydrogen atoms.
What is the percent composition of hydrogen in hydrogen peroxide?
In terms of the number of atoms it is 50%. In terms of mass, it is 5.88%.
What percent by mass of each chloroform molecule is composed of hydrogen?
0.8%
Which compound has a higher percent by mass of hydrogen- h2o or h2o2?
lets see. H20 you have 2.016 grams of hydrogen here to 16.0 grams oxygen 2.016/16.0 X 100 = 12.6% hydrogen by mass H2O2 you have the same 2.016 grams hydrogen here, but you have 32.0 grams oxygen in this molecule 2.016/32.0 X 100 = 6.3% so H2O has the higher percent by mass of hydrogen
Which species contains the greatest percent by mass of hydrogen?
The species that contains the greatest percent by mass of hydrogen is H3O with a plus 1 charge on the Oxygen molecule. The species that is the Bronsted-Lowery acid in the forward reaction is NH4 with a plus 1 charge.
70 percent of sun's mass consists of?
71.0 % of the Sun's mass is Hydrogen.
Why if sucrose is 51.5 percent oxygen by mass and only 6.4 percent hydrogen by mass is there twice as many hydrogen atoms than oxygen atoms?
Oxygen atoms weigh more than Hydrogen atoms.
The percent by mass of hydrogen in NH3 is equal to?
3/17x100
What is the percent composition of hydrogen in hydrogen peroxide?
In terms of the number of atoms it is 50%. In terms of mass, it is 5.88%.
What is the mass percent of hydrogen in ammonium phosphate NH4 3PO4?
42.93
What percent of mass of water molecule is hydrogen?
2 out of 18 or 11.1111 %
What percent by mass of each chloroform molecule is composed of hydrogen?
0.8%
What element makes up about 75 percent of the sun's mass?
Hydrogen
What percent of the sun is hydrogen?
Hydrogen gas is the predominant element of the sun, accounting for some 74% of its mass, and 92% of its volume.
What element makes up seventy-five percent of the sun's mass?
Hydrogen.
What element makes up seventy five percent of the suns mass?
Hydrogen.
What is the mass percent of hydrogen in ammonium phosphate?
The percentage of H in ammonium phosphate is the mass of H divided by the mass of the entire compound.
