What is the total amount of heat released when 66.0g water at 75.0 degrees C cools to form ice at -25.0 degrees C?

Name the intersection of plane bpq and plane cpq.

May someone me with these science questions

What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? ⇒ 849 k these are the answers.