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The mass of the empirical
A compound containing only sulfur and nitrogen is 69.6% S by mass; the molar mass is 184 g/mol. What are the empirical and
1 answer
asked by
lyne
3,991 views
A gas has an empirical formula of POF3. If 0.350L of the gas at STP has a mass of 1.62g, what is the molecular formula of the
3 answers
asked by
Sh
810 views
I have to find the molecular formula for As2O3, to do so I have to divide its molecular mass by its empirical mass. I have
0 answers
asked by
Mac
911 views
3. Find the empirical formula for a compound that consists of aluminum and chlorine in which the aluminum is 20.2 % by mass.
4. A
1 answer
asked by
jhong
919 views
A 2.000g sample of magnesium was burned in air to form an oxide. After the product was purified it was found to have a mass of
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asked by
Tatiana
693 views
Xenon of mass 5.08 g reacts with fluorine to form 9.49 g of a xenon fluoride. What is the empirical formula of this
compound? A)
6 answers
asked by
Olivia
1,258 views
a compound contains 63.15% Carbon, 5.30% hydrogen, 31.55% oxygen. Its molar mass is 152.14 g/mol. determine the empirical and
0 answers
asked by
amy
1,219 views
write the empirical formula for each of the following molecular formulae"
a)P4O10 b)C2H6 Confused as to what the diff.is b/w
2 answers
asked by
Sarah
1,055 views
I have a chemical composition of As2O3. How do I calculate the mass of oxygen that combines with 1 mol of arsenic to form the
0 answers
asked by
bex
868 views
An organic compound A contain 62.0% by mass of carbon, 21.1% by mass of nitrogen, the reminder being hydrogen. Determine the
1 answer
asked by
Richard ineed help
1,547 views