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The given formula shows four atoms in one formula unit. Therefore, the atomic percentages are 25 % each of iron and oxygen and 50 % of hydrogen. The mass percentages may be calculated from the atomic percentages combined with the gram Atomic Mass of each element. These values are 1.00794 for hydrogen, 15.9994 for oxygen, and 55.847 for iron; this yields a gram formula mass of 73.857, to the justified number of significant digits. The mass percentage of iron is therefore 100(55.847/73.857) or 75.615 %; the mass percentage of oxygen is 100(15.9994/73.857) or 21.663 %; and the mass percentage of hydrogen is (100)(2.00000)(1.00794)/73.857) or 2.7294 %.
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Solid cesium oxide is added to water?
When solid cesium oxide is added to water, you get this equation:Cs2O (s) + H2O (l) --> 2 CsOH (aq)
What is the formula for cesium oxide?
Cs+1 O-2
What is the word equation for cesium chloride?
Cesium = Cs Chlorine = Cl Cesium Chloride = CsCl
What is the percent composition of Li in LiOH?
The percent composition of lithium in LiOH is: 29,21 %.
What is the percent composition of ammonium carbonate?
Can you be more specific? Percent composition is usually the percent of an element in a compound.
What is the most active hydroxide?
Cesium hydroxide (CsOH) is the strongest hydroxide.
Solid cesium oxide is added to water?
When solid cesium oxide is added to water, you get this equation:Cs2O (s) + H2O (l) --> 2 CsOH (aq)
What is the percent composition of?
The gram Atomic Mass of cesium is 132.905 and that of nitrogen is 14.0067. The formula of the compound shows that there are three atoms of cesium for each atom of nitrogen. Therefore, the percent of cesium in the compound is: 100{3(132.905)/[3(132.905) + 14.0067]} or 96.6063 % cesium, to the justified number of significant digits. By difference the per cent nitrogen is 3.3937.
What is the percent composition of Cs3N?
The gram atomic mass of cesium is 132.905 and that of nitrogen is 14.0067. The formula of the compound shows that there are three atoms of cesium for each atom of nitrogen. Therefore, the percent of cesium in the compound is: 100{3(132.905)/[3(132.905) + 14.0067]} or 96.6063 % cesium, to the justified number of significant digits. By difference the per cent nitrogen is 3.3937.
What is the formula for cesium oxide?
Cs+1 O-2
Is CsOH a weak base?
CsOH is a strong base
What is the word equation for cesium chloride?
Cesium = Cs Chlorine = Cl Cesium Chloride = CsCl
Is CsOH strong or weak base?
CsOH is a strong base
What is the percent composition of Li in LiOH?
The percent composition of lithium in LiOH is: 29,21 %.
What is the percent composition of ammonium carbonate?
Can you be more specific? Percent composition is usually the percent of an element in a compound.
What kind does HBr and CsOH form?
This is a Neutralization reaction. HBr(aq)+CsOH(aq)--->CsBr(aq)+H2O(l)
Percent composition is expressed as a percent by?
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.
