sainabou3537 sainabou3537

23-08-2022
Chemistry

contestada

Ethanol (CH₃CH₂OH) is being used as a gasoline additive (b) In its standard state at 25°C, ethanol is a liquid. Its vaporization requires 40.5 kJ/mol. Correct the value from part (a) to find the enthalpy of reaction for the combustion of liquid ethanol.

Respuesta :

Otras preguntas

Once heat from the Sun penetrates the Earth's atmosphere, the heat is circulated as warm air rises and cold air sinks. What is this process called? 1. convectio

Once heat from the Sun penetrates the Earth's atmosphere, the heat is circulated as warm air rises and cold air sinks. What is this process called? 1. convectio

Pepsin, a common enzyme found in the stomach, is most active at pH values between 0.5 and 2.5. It works slowly between pH values of 2.6 and 3.4. Beyond a pH of

how big is a ziggurat?

Which of these is true for both photosynthesis and cellular respiration? Both occur in all organisms. Both occur in most producers. Both produce carbon dioxide.

Samantha is developing a new design for a nuclear reactor. Why might she want to make a detailed computer model of her design? I. to test the physical theories

explain why the direction along which the electromagnetic wave travels is not the same as the direction along which the changing electric field is applied.

beth has made 12 cupcakes.This is 30% of the cupcakes she must make.How many cupcakes must she make?

What is the least common multiple of 3, 6, and 7?

Which of the following sequence of words BEST fits the following sentence? "____ are found on ____, which make(s) up the ____, found in the ____." DNA; chromoso