jjjp511 jjjp511

20-09-2022
Chemistry

contestada

Consider the combustion of methane (ch)4. suppose 39.8g of ch4 combust according to the following balanced equation. how much heat would be absorbed or produced? h=-890.1kj/mol

Respuesta :

Otras preguntas

what is the lateral surface area of a cube with side length 9 cm?

If the kinetic energy of a falling apple is 5.2 joules and its potential energy is 3.5 joules, what is its mechanical energy?

What is one third of 518?

Who lived in Brazil before the European settlers arrived?

what makes someone a leader of change

What value of m will make 4x-7y=5 and 9x+my=3 parallel?

How to solve this system of equation 3x + y= 17 and 4x + 2 y = 20

George was rearranging his bedroom. He moved his booklet 1.5m using 63n of force. How much work did George do?

To indicate a word is slang or informal usage,: A. enclose it in quotation marks. B. explain it in parentheses. C. underline it. D. None of these;

At a country concert, the ratio of the number of boys to the number of girls is 2:7. If there are 250 more girls than boys, how many boys are at the concert?