Yeajay14991 Yeajay14991
  • 22-02-2024
  • Chemistry
contestada

If 200 g of water is to be heated from 24.0°C to 100.0°C to make a cup of tea, how much heat must be added?
a) 150.0 kJ
b) 167.2 kJ
c) 334.4 kJ
d) 418.7 kJ

Respuesta :

Otras preguntas

Why does the speed of sound vary depending on the medium through which it travels. in general?
With the chemical indicator Sudan III, If the test is negative then which type of macro-molecule is NOT present a-nucleic acid b-protein c-lipid d- carbohydra
At a job interview, the most effective way to prove your proficiency to a prospective employer is to show that you have        A. membership in several prof
What is the value of the expression 4x−y2y+x when x=3 and y=3?
The Vega family has 3 year cellphone contract. Javier Vega says that the family gets a total of 3x10(4) minutes of talk time to share during the three years. Is
#12 how to do? Please help :)
how did geography help the colonies of new york and pennsylvania prosper?
A spherical weather balloon is being inflated. The radius of the balloon is increasing at the rate of 9 cm/s. Express the surface area of the balloon as a funct
The length of a rectangle is 3 inches more than the width. the perimeter is 30 inches. find the length and width.
The number 3.141595... is called what?