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the empirical formula of an organic compound is c2 h4 o2 if the relative formula mass of the compound is 120 determine the
1. 1 answer
2. asked by Shalom Mbaa
3. 184 views
An unknown compound has a formula of CxHyOz. You burn 0.1523 g of the compound and isolate 0.3718 g of CO2, and 0.1522 g of H2O.
1. 2 answers
2. asked by Jashmid
3. 1,110 views
A compound has the empirical formula CHCL .A flask with volume 253 cm3 at temperature of 373K and pressure of 1.0 atm contains
1. 1 answer
2. asked by Amy
3. 637 views
Boron forms a gaseous compound with hydrogen with empirical formula BH3. a 1.05L sample of this compound at a pressure of 88 mm
1. 1 answer
2. asked by mary
3. 601 views
An organic compound is composed of C, H and O. A 0.1005 g sample of this is combusted, producing 0.2829 g CO2 and 0.1159 g of
1. 5 answers
2. asked by Sim
3. 1,020 views
In the course of research, a chemist isolates a new compound with an empirical formula C3H3O2. 4.97 g of the compound when
1. 1 answer
2. asked by Diana
3. 1,356 views
A certain compound containing only carbon and hydrogen was found to have a vapor density of 2.550 g/L at 100 degrees C and 760
1. 3 answers
2. asked by Amy
3. 1,183 views
A certain compound containing only carbon and hydrogen was found to have a vapor density of 2.550 g/L at 100 degrees C and 760
1. 1 answer
2. asked by Amy
3. 2,726 views
An analysis of an unknown compound found it contained 40 g potassium, 52 g chromium and 56 g of oxygen.a) What is the empirical
1. 4 answers
2. asked by cam
3. 697 views
DO NOT USE THIS FORMULA!!!Compound Interest Formula A(t) = P(1 + 1)* USE THIS FORMULA & WRITE IT DOWN! COMPOUND INTEREST FORMULA
1. 1 answer
2. 15 views