jkgtmhuip3446 jkgtmhuip3446

03-01-2021
Chemistry

contestada

17.5 kJ of energy is used to raise the temperature of 250 g of ethanol new temperature?

Respuesta :

zahzana zahzana

04-01-2021

i think the question is incomplete as we need initial temperature to get the new temperature. but you can use equation Q=mc0 for guidelines

Q= energy
m= mass of solution
c= specific heat capacity of. solution
0= final temperature- initial temperature

Answer Link

Otras preguntas

How is the Constitution organized? What is the topic of each of the first three articles? Why did the Framers organize the articles in this way?

Reread the passage on page 130 when Miyax sees the first oil drum during her journey from Barrow to Point Hope. What does the oil drum symbolize or represent of

how is Peroxisomes are formed

what is 71% of 63? round to the nearest hundredth.

Which two gases are exchanged in the lungs?

Joaquin is thinking hard about equations and inequalities and comes up with this idea: If 45+15=t, then t=45+47. So, if 45+47

Sorry if it’s hard to read :( need some help, can’t seem to focus.. ~ <3 thank you

Drag each tile to the correct box . which order do the events occur? Stewart reluctantly agrees to allow Vivian to help maintain his racer Stewart is skeptical

itd5 Brad took four boxes of chocolates into work.There were 12 chocolates in each box.At the end of the day only five chocolates had not been eaten.Write the n

Porter had a taxable income of $34,050 and filed his federal income tax return with the Single filing status. Using the table below find the amount he has to p