Chemistry, 28.01.2020 20:53 noreenhussain
Propane (c3h8), a common fuel, reacts oxygen to form carbon dioxide and water according to the equation below:
c3h8 + 5o2 → 3co2 + 4h2o
how many moles of oxygen are required to produce 37.15 g co2?
Answers: 2
Chemistry, 22.06.2019 16:10
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
Chemistry, 22.06.2019 23:00
What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures
Answers: 1
Chemistry, 23.06.2019 12:30
Idid a lab for chemistry where we put nails in a copper (ii) chloride solution. 1. why did the reaction stop? which reactant was used up? how do you know? 2. describe what was happening to the atoms of iron and copper during the reaction. what is this type of reaction called? 3. what would happen to the ratio of copper to iron if you had placed more nails in the beaker? if you had let the reaction go for less time? 4. what is the accepted ratio of copper atoms to iron atoms in this reaction? account for differences between your experimental value and the accepted value. write the balanced equation for the reaction.
Answers: 2
Propane (c3h8), a common fuel, reacts oxygen to form carbon dioxide and water according to the equat...
English, 17.10.2019 06:10
English, 17.10.2019 06:10
Computers and Technology, 17.10.2019 06:10
Computers and Technology, 17.10.2019 06:10
Mathematics, 17.10.2019 06:10
Geography, 17.10.2019 06:20
History, 17.10.2019 06:20
Mathematics, 17.10.2019 06:20
History, 17.10.2019 06:20