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What is the empirical formula of an oxide of Bromine which contains 71.4 percent Bromine by mass?
Wiki User
∙ 10y ago
BrO2
Wiki User
∙ 10y ago
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What is the empirical formula of a compound that contains 20 percent calcium and 80 percent bromine by mass?
CaBr2 :)
What is the empirical formula for 13 percent magnesium and 87 percent bromine?
mg br3
What is the empirical formula of a compound that contains 53.73 percent Fe and 46.27 percent of S?
Fe2S3, I think...
How do you know when to solve for a empirical formula?
If it tells you to find the empirical formula when percent composition is given or if the mass of each element is given in a specific compound.
What is the empirical formula of an iron oxide that 65.0 percent fe and 35.0 percent O?
FeO2
What is the empirical formula of a compound that contains 20 percent calcium and 80 percent bromine by mass?
CaBr2 :)
What is the empirical formula for 13 percent magnesium and 87 percent bromine?
mg br3
What is the empirical formula of 22 percent Carbon 4.6 percent Hydrogen 73.4 percent Bromine?
C2H5Br
What is the empirical formula of a compound that contains 53.73 percent Fe and 46.27 percent of S?
Fe2S3, I think...
What is the empirical formula of a compound that contains 75 percent Ag and 25 percent Cl by mass?
AgCl
A compound used to test for the presence of ozone in the stratosphere contains 96.2 percent thallium and 3.77 percent oxygen What is its empirical formula?
Data:96.2% thallium.3.77% oxygen.The empirical formula is Tl2O.
Calculate the empirical formula of a compound formed from 3 percent C 0.3 percent H and 96.7 percent you Which formula below correctly represents the empirical formula?
Chi a+
What is the empirical formula for a compound that is 7.9 percent Li and 92.1 percent Br?
The atomic mass of lithium is 6.94, while that for bromine is 79.90. 7.9/6.94 = 1.095 and 92.1/79.90 = 1.15. the closest integer ratio between these two number si 1:1, so the empirical formula is LiBr.
Calculate the empirical formula of a compound formed from 3 percent c 3 percent h and 96 7 percent you which formula below correctly represents the empirical formula?
CHI3
Nicotin contains 74.03 percent C 8.70 percent H and 17.27 percent N by mss The mass of nicotine is 162.23gmol What is the empirical formula and molecular formula for nicotine?
http://wiki.answers.com/Q/Nicotin_contains_74.03_ percent_C_8.70_percent_H_and_17.27_percent_N_by_mass_The_mass_of_nicotine_is_162.23gmol_What_is_the_empirical_formula_ and_molecular_formula_for_nicotine
Can you determine the molecular formula of a substance from its percent composition?
Not completely. The empirical formula of a substance can be determined from its percent composition, but a determination of molecular weight is needed to decide which multiple of the empirical formula represents the molecular formula.
What is the empirical formula of 7.8 percent carbon and 92.2 percent chlorine?
CCl4
