claraveetextnow claraveetextnow

11-08-2021
Chemistry

contestada

What is the quantity of heat evolved when 15g of CH4 is completely burned in air? Given that CH4+2O2→ CO2+2H2OΔH=-890Kj/mol

Respuesta :

onika92 onika92

12-08-2021

Answer:

You're going to have to convert the grams to moles, and then multiply that with the ratio of heat produced to the ratio of CH4

Ver imagen onika92

Answer Link

Otras preguntas

the equation d=m/v. is m-d=v an equivalent equation?

Which option best completes the diagram?

Factor completely 25x2 − 9.

I had walked on the beach past participle before dinner.--Is an example of what verb type? past participle past perfect past progressive simple past

which is an example of an open ended question? A. Is texting and driving banned in the state of Texas? B. What have been the effects of state bans on texting an

Julio owns a four-sided lot that lies between two parallel streets. if his 90,000@ft2 lot has 500-ft frontage on one street and 300-ft frontage on the other, th

Solve the equation 4=t/2.5 t=

Will mark as brainliest Which organism would be found

If p= the piece of a pair of basketball shoes, which algebraic expression represents the phrase below? the difference of the price of the shoes and 5 dollars

Mirek invests £6000 at a compound interest rate of 1.5% per year. He wants to earn more than £1000 interest. Work out the least time, in whole years, that this