w3egbabtq3 w3egbabtq3

04-03-2021
Chemistry

contestada

How much heat is needed to raise the temperature of 20.0g of H2O by 10.6oC?

Respuesta :

drpelezo drpelezo

04-03-2021

Answer:

ΔH = 8.87 x 10₅

Explanation:

q = mcΔT = 20g x 1.00 cal/g°C x 10.6°C = 212 cals x 4.184 j/cals = 8.87 x 10⁵ joules

Answer Link

Otras preguntas

Which of the following changes will decrease the rate of collisions between gaseous molecules oftype A and B in a closed container? A. decrease the volume of t

How much energy is contained in the mass of a 60-kilogram person?

From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is? Please explain the work behind the solution

How much energy is contained in the mass of a 60-kilogram person?

How did world war 1 contribute to the collapse of the Russian monarchy?

colby wants to set sqaure tiles on the top of a box the top of the box is a rectangle 71/2 inches long and 51/2 inches wide how many 1/2 inch tiles would he nee

Who were the Britons fighting against in the middle ages?

The golfer hits the golf ball. The quadratic y=-8*x^2 +48*x gives the time x seconds when the golf ball is at height 0 feet. In total, how long is the golf ball

I need help on my English homework I have no

what did anna sofia nysten do after the titanic sinking