Chemistry, 04.09.2021 01:00 niyawilliams23
Compound Y contains carbon, hydrogen, and nitrogen. Combustion of 0.250 g of Y produces 0.344 g of water, H2O and 0.558 g of carbon dioxide, CO2. Determine ...
(a) the empirical formula for Y
(b) the molar mass of Y if the molecular formula is the same as the empirical formula
(c) the number of hydrogen atoms present in the above sample Y​
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:50
The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]
Answers: 2
Chemistry, 23.06.2019 03:40
The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
Answers: 2
You know the right answer?
Compound Y contains carbon, hydrogen, and nitrogen. Combustion of 0.250 g of Y produces 0.344 g of w...
Questions
Social Studies, 06.05.2020 20:57
Social Studies, 06.05.2020 20:57
Biology, 06.05.2020 20:58
Mathematics, 06.05.2020 20:58
Mathematics, 06.05.2020 20:58
History, 06.05.2020 20:58
Health, 06.05.2020 20:58
