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

Find the minimum value of X²+6X-5

DIGANME YA LES PREGUNTE ALGO

what is the surface area of this?

Which of the following best describes the average amount of stored data per user for the first eight years of the application existence

Who is most likely to develop eating disorders? Question 7 options: -Teachers -Soldiers -Athletes

Single celled organisms are…. (select all that apply) A. Made up of one cell. B. Often microscopic and are limited in size. C. Able to meet all the challenges o

6. What problem is being described in this document? (1) Poor housing conditions (2) Too many people were buying stock on credit (3) Too few people were investe

what did mr.calhoun believe about states rights

Which of the following statements is false? A. The First Agricultural Revolution led to the birth of settlements and early civilizations. B. The Second Agricult

Which line in these excerpts best explains how war changes soldiers? You’ve heard me, scornful, harsh, and discontented, Mocking and loathing War: you’ve asked