Caitlin8784 Caitlin8784

25-10-2016
Chemistry

contestada

How much heat is absorbed during production of 136 g of NO by the combination of nitrogen and oxygen?

Respuesta :

29-10-2016

100.3kcal of heat will be absorbed. 2moles of NO absorb 43kcal. I mole of NO weighs 14 +16 = 30g so 2 moles weigh 60g. So 60g absorb 43kcal So 1g absorb 43/60 kcal So 136g absorb (43/60) x 136 = 97.47 kcal

Answer Link

Otras preguntas

plx help me plx ? can u tell me the answer of this algebra equation 2(x+3)+3(×-4)

find the volume of the following compound shape

25 points help me!!!!! do exercise from image pls

Find the roots of the quadratic equation x^2 + 7x + 10 = 0 by using the quadratic formula

ok im super confused bc like it ask me put i dont know what to put.............pls help me

Select the correct answer. Which statement best summarizes the meaning of the passage? A. Feral cats, or cats that live in the wild, originally appeared in the

Choose the letter of the item that best completes the statement or answers the question. Last year Jackson earned $500,000, Velez earned $50,000, and Bari ear

Identify the tense forms used in the following sentences: Mr Smith is dining with the queen of England.

Can someone actually HELP me

How many edges does this shape have?