Chemistry, 20.01.2022 20:40 ninaaforever
niline, a starting compound for urethane plastic foams, consists of C, H, and N. Combustion of such compounds yields CO2 (carbon dioxide), H2O (water), and N2 as products. If the combustion of 9.71 mg of aniline yields 6.63 mg of H2O and 1.46 mg of N2, what is its empirical formula
Answers: 1
Chemistry, 22.06.2019 03:50
Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.
Answers: 1
Chemistry, 22.06.2019 11:00
Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
niline, a starting compound for urethane plastic foams, consists of C, H, and N. Combustion of such...
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