Chemistry, 08.02.2022 08:00 shannydouglas
Complete combustion of 7.20 g of a hydrocarbon produced 23.4 g of CO2 and 7.19 g of H2O. What is the empirical formula for the hydrocarbon? Insert subscripts as necessary.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
Answers: 3
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 22.06.2019 17:00
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
Chemistry, 22.06.2019 21:00
In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.
Answers: 3
You know the right answer?
Complete combustion of 7.20 g of a hydrocarbon produced 23.4 g of CO2 and 7.19 g of H2O. What is the...
Questions
Mathematics, 09.08.2019 18:10
