Saturday
April 18, 2015

Homework Help: chemistry

Posted by waffles on Sunday, September 9, 2012 at 4:59pm.

c= q/m*(delta)T

q= heat or energy, measured in joules (J)
c= specific heat of the substance
m= mass of substance
(delta)T= change in temperature


It requires 14,749 J to heat 75.0 g of water from 20.0 degrees C to 67.0 degrees C?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - 46.9 g of a substance at 90.8C is added to 51.8 g of water at 24.8...
Physical science - In my tenth-grade-level physical science class, we're ...
Chemistry - when pure sodium hydroxide is dissolved in water , heat is evolved ...
temperature change - What is the temperature change when 9.8 g of KNO3( with 34....
physic-heat - please list all the formulas for calculating the specific heat of ...
Urgent-Chemistry Help - I need help with the heat effects and calorimetry ...
Chemistry - A quantity of ice at 0.0 degrees C was added to 33.6 of water at 21....
physics - In lab, Will burns a 0.6 g peanut beneath 48 g of water, which ...
Chemistry - Can someone please help me with the following? How do I find the ...
physical science - If 500 kg of water at 200 degrees F is poured into a lake ...

Members