Percent composition is usually expressed as a percent by mass, but in the case of gases and vapors, it is often expressed as a percent by volume.
note: NOT percent composition.
This is the composition of the air.
The composition of Be in BeO = 9 / 25 = 0.36 or 36%
hydrogen and helium
The percent composition of lithium in LiOH is: 29,21 %.
Can you be more specific? Percent composition is usually the percent of an element in a compound.
Percent composition is usually expressed as a percent by mass, but in the case of gases and vapors, it is often expressed as a percent by volume.
The percent composition of ethanol is: - C: 52,13 % - O: 34,74 % - H: 13,13 %
The percent composition of nitrous oxide is: - N: 63,649 % - O: 36,351 %
The percent composition of manganese dichoride (MnCl2) is: - Mn: 44 % - Cl: 56 %
what is the composition of dextrose 5%
The percent composition for CuBr2 is: Cu= 28.45% Br= 71.55%
note: NOT percent composition.
I assume you mean tetraborane. this is B4H10 and has the structure attached in related link
71%
11.19%