Chemistry, 02.03.2020 23:29, xxaurorabluexx

Combustion of ethylene glycol leads to a change in internal energy (\DeltaU) of –1189 kJ at 298 K. What is the corresponding change in enthalpy in kJ\DeltaH? HOCH_2CH_2OH(l) + 5/2 O_2(g) → 2 CO_2(g) + 3 H_2O(l) \DeltaU = –1189 kJ

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 19:50, limelight11

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

Answers: 1

continue

Chemistry, 22.06.2019 03:00, ian2006huang

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Answers: 3

continue

Chemistry, 22.06.2019 06:30, aide12345

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Answers: 2

continue

Chemistry, 22.06.2019 12:30, kaliyab191

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

Answers: 2

continue

Do you know the correct answer?

Combustion of ethylene glycol leads to a change in internal energy (\DeltaU) of –1189 kJ at 298 K. W...