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

Complete the untences with the correct subject or adject pronouns. 1) __ GO TO SCHOOL WITH THEIR FATHER 2) MY FAMILY AND __ VISITED A MUSEUM LAST WEEKEND 3)__

Work out the percentage increase of 42 to 186.

Does the Voltage varies throughout a series circuit?

SOMEONE HELP PLEASE I DONT KNOW HOW TO DO THIS

80 POINTS TO WHOEVER ANSWERS MY 3 QUESTIONS. __________________ what was Patrick Henry’s “Give Me Liberty, or Give Me Death!” speech in 1775 about? ___________

I don't understand these

How does the education of Native Americans today compare to their education during the late 19th century and 20th century?

How do you develop mature relationships with others?

Using the half angle formula, what is the exact value of Cos11pi/12?

PLEASE HELPPP given that n is a real number and it is not equal to one. What is the value of n-1/1-n. PLEASE EXPLAIN ANSWER