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 explorer sailed for france?

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?

Which period was the “golden age of dinosaurs”? a. the Triassic Period b. the Jurassic Period c. the Cretaceous Period d. the Tyrannosaurus Period

A circular pool is ten feet in diameter and ﬁve feet deep. What is its volume, in cubic feet?

What were some events/things that caused the Great Depression?

Please I have the answers I just want to double check them and Solvekey: B=42 A=93 N=29 X=361. (b-7)(2b-7)2. (4a-4)(5a-7)3. (5n-6)(4n+7)4. (2n=8)(8n+3)5. (6x

What are abiotic factors of the enviroment lynx

A tree was chopped down and cut up in a local forest.The tree changed in shape.What kind of change took place?A.chemical changeB.physical change C.phase changeD

What are abiotic factors of the enviroment lynx

A tree was chopped down and cut up in a local forest.The tree changed in shape.What kind of change took place?A.chemical changeB.physical change C.phase changeD