Chemistry, 18.07.2019 13:30 caitlinhardin9131
What pressure is required to contain 0.023 moles of nitrogen gas in a 4.72 l container at a temperature of 105°c
Answers: 1
Chemistry, 21.06.2019 20:30
In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask
Answers: 2
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
Chemistry, 22.06.2019 13:00
Is 9 correct? and can someone me with 10? it’s due tomorrow, you
Answers: 1
What pressure is required to contain 0.023 moles of nitrogen gas in a 4.72 l container at a temperat...
History, 11.06.2020 08:57
Spanish, 11.06.2020 08:57
Mathematics, 11.06.2020 08:57
Biology, 11.06.2020 08:57
Mathematics, 11.06.2020 08:57
Mathematics, 11.06.2020 08:57
History, 11.06.2020 08:57
Mathematics, 11.06.2020 08:57
History, 11.06.2020 08:57
Social Studies, 11.06.2020 08:57
Mathematics, 11.06.2020 08:57