madisynheaven madisynheaven

25-04-2020
Chemistry

contestada

What is a change in heat energy when 40 g of water at 25°C is raise to 60°C

Respuesta :

jokeoluwasola jokeoluwasola

25-04-2020

Answer:

0.588J

Explanation:

m=40g to Kg divide by 1000

40/1000=0.004kg, c=4.2,change in temperature = 60-25=35

Q=mxcx change in theta

Q=0.004x4.2x35

Q=0.588J

Answer Link

Otras preguntas

Which is a cause of deforestation related to industrial logging? -clearing of trees for mining -clearing of trees for road construction -use of trees for paper

The Candle Factory is producing a new candle. It has a radius of 3 inches and a height of 5 inches. What is the surface area of the candle? Use 3.14 for F. Roun

Whoever help me with question will get 10 points

Find the area of the parallelogram whose sides are given by vectors a and b. Use the cross product only. (Area of the parallelogram = a x b = a cross b) a = [ 6

5. What are four reasons why the Industrial Revolution began in Great Britain?

Read the sentence from Act III of Twelfth Night. It has a yellow stocking and bright cross-garters. Which word relationship correctly conveys the meaning of cro

what is the theme in this excerpt from the folktale "babes in the woods"

100 points!!!! OMGGGGGG Please watch the YO U T U BE video with this title: How Porsche Tricked Hedge Funds out of BILLIONS, and write a summary about it. PLEAS

Calculate the surface area? Please help

what is the Department of Transport Responsibility