turnerlenzie02 turnerlenzie02

30-11-2017
Chemistry

contestada

How much heat is required to increase the temperature of 198.5 grams of water from 25.0 degrees Celsius

Respuesta :

haneylia haneylia

01-05-2018

Q = mCΔT
Q is heat in joules, m is mass, C is the specific heat of water, and delta T is change in temperature

Q = (198.5g)(4.186)(1 degree) = 831 J

To raise the temperature by 1 degree, it takes 831 Joules

Answer Link

Otras preguntas

into how many oceans is the "world ocean" usually divided?

The with comitant velocity 1.7 m/s in time interval between 3 seconds to 5 seconds is given by fedt. What the or during that interval in meters 4 pts D Questio

ill mark brainliest Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each graph below with the correct solution or

alcohol impaired drivers account for ____% of all annual traffic fatalities.

Write a paragraph about th problems with your parents

You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n=18, you determine that b1=4.8 and

In the important industrial process for producing ammonia (the Haber process), the overall reaction is: N2(g) +3H2(g) yields 2NH3(g)+100.4kJ A yield of NH3 of a

k2s(aq) bacl2(aq)→ express your answer as a chemical equation. enter noreaction if no precipitate is formed.

You purchase a tarp to cover the driveway when it snows. The dimensions of your driveway are 10.2 ft. by 15.7 ft. If the tarp covers your entire driveway, how m

Suppose that a random variable X follows a binomial distribution with n=30, p=0.35. Which of the following is correct about the probability distribution? Select