answersLogoWhite

0

Chemistry

User Avatar

Daryl Kemmer

Lvl 13
2y ago
No Reviews
Leave the first rating

Rate this Study Guide:

Cards in this guide (1)
How much heat is needed to raise 8 kg of water from 4 degress celsius to 83 degrees celsius

4,200 J/kgC

(83-4) x 8kg x 4,200 = 2,654,400 joules

Related study guides

Chemistry

13 cards

Vaporization is the conversion of a liquid to a gas or vapor when the liquid is

Boiling liquid maintains a constant temperature because

A box with a volume of 22.4 L contains 1.0 mol nitrogen and 2.0 mol hydrogen at 0à Celsius Which of the following statements is true

A sample of H2O with a mass of 46.0 grams has a temperature of 100.0C How many joules of energy are necessary to boil the water

➡️
See all cards
5.0
1 Review

Physics

3 cards

How much heat is needed to raise 8 kg of water from 4 degrees Celsius to 83 degrees Celsius

A 45 kg skater is skating down a hill on roller blades at a a speed of 10 ms what is the kinetic energy of the skater

The lower range of human hearing is approximately Hz.

➡️
See all cards
No Reviews

Physics

14 cards

How much heat is needed to raise 8 kg of water from 4 degrees Celsius to 83 degrees Celsius

Four students are moving 80 N boxes from the floor to a shelf 4 meters high Student A moves 8 boxes in 10 minutes Student B moves 6 boxes in 8 minutes Student C moves 4 boxes in 6 minutes and st

How much heat energy is needed to convert 50 kg of water at 80 degrees Celsius to steam at 100 degrees Celsius

A 45.0 kg skater is skating at a speed of 12.0 ms The skater coasts to a speed of 6.00 ms How much kinetic energy has the skater lost

➡️
See all cards
No Reviews

Physics

7 cards

How much heat is needed to raise 8 kg of water from 4 degrees Celsius to 83 degrees Celsius

Waves with a frequency of 2.0 hertz are generated along a string The waves have a wavelength of 0.50 meters The speed of the waves along the string is

A 45 kg skater is skating down a hill on roller blades at a a speed of 10 ms what is the kinetic energy of the skater

A 120 ohm resistor a 60 ohm resistor and a 40 ohm resistor are connected in parallel to a 120 volt power source What is the effective resistance of the three resistors

➡️
See all cards
No Reviews

Physics

9 cards

How much heat is needed to raise 8 kg of water from 4 degrees Celsius to 83 degrees Celsius

Waves with a frequency of 2.0 hertz are generated along a string The waves have a wavelength of 0.50 meters The speed of the waves along the string is

A 45 kg skater is skating down a hill on roller blades at a a speed of 10 ms what is the kinetic energy of the skater

A 120 ohm resistor a 60 ohm resistor and a 40 ohm resistor are connected in parallel to a 120 volt power source What is the effective resistance of the three resistors

➡️
See all cards
No Reviews