gbennett1958 gbennett1958

01-10-2021
Chemistry

contestada

How much heat is released when 30g of water at 96 C cools to 25 C

Respuesta :

rthomas111 rthomas111

01-10-2021

Answer:

8907.66 Joules

Explanation:

q=mCpΔT

where q is heat (Joules) m: mass (grams) Cp: Specific heat ΔT=change in temp (final - initial)

Specific heat of water is 4.182

q=30(4.182)(25-96)

q=-8907.66

Answer Link

Otras preguntas

What is the solution to the following system of equations? x^2– 2x + y = 8 x-y=-2

Solve the following literal equation for r in terms of pi, h, and v. Equation: v=pir2h (pi r squared h)

About 4% of the population has a particular genetic mutation. 100 people are randomly selected. Find the standard deviation for the number of people with the ge

(100 POINTS!!)What is the fraction form of $0.25??A. none of these is correctB. 25/100C. 25/50D. 25/75(ONLY PICK THE OPTIONS HERE!!)

Heyy everyone,HELP ME WITH THIS EXERCISE PLEASE!!! I’M NEEDING YOUR ANSWERS NOW,PLEASE HELP ME:) I WILL GIVE YOU THE BRAINLIEST IF YOU ANSWERS MY QUESTIONS VERY

write as a product of two polynomials. (x-y)^2-a(y-x)

to reads principal, time and rate to calculate simple interest and total amount

Can someone please help with b it's urgent

What are the essential elements for a commodity to be rich in economics.

the use of some fertility drugs can increase the probability of having fraternal twins to 1in 5. The probability of having identical twins is unaffected. How mi