Chemistry Homework Solutions
Problem
#127225

MASS

What masss of water in grams, produces 729 J when cooled from 58.0 degrees Celcius to 28.0 degrees Celsius?

A. 3.00
B. 0.0412
C. 0.172
D. 24.3
E. 5.81

Solution
What is this?
By OTA - Overall OTA Rating
Purchase Cost Now
$2.19 CAD (was ~$3.99)
Included in Download
  • Plain text response
$2.19 Instant Download
Add to Cart
Why you can trust BrainMass.com
  • Your Information is Secure
  • Best Online Academic Help Service
  • Students find real academic Success
Related Solutions
  • Chemistry - aluminum - A piece of aluminum with a mass of 234 grams is heated to a temperature of 231 degrees Celcius and then is dropped into 123 mL of 21 degrees celcius water. If no energy is lost to the surroundings, w ...
  • K values - I have the following problem where the gas phase decomposition of HI into H2 and I2is found to have Ea = 182 kj/mol. The rate constant at 700 degrees Celcius is 1.57 X 10 -3 M/s. I have to find the ...
  • Mole Fraction - A certain mixture of He and Ne in a 356cm^3 bulb weighs 0.1480 grams and is at 20.0 degrees Celcius and 748 torr. Find the mole fraction of He present.
  • general chemistry - find energy, volume, mass, molarity, moles etc. - I need to see the steps involved in solving these problems please so I can understand it. benzene is an organic solvent with the formula C6H6. it boils at 80.1 degrees celcius and melts at 5.5 degr ...
  • This deals with calorimeter and heat capacity. - If 2.500 g of Mg is burned in a constant volume calorimeter with a heat capacity of 1.10 kJ/degrees Celsius containing 1.500 L of water at 23.50 degrees Celsius and releases 37.33 kJ of heat, what is ...
Browse