valdezlilliy valdezlilliy

06-05-2022
Chemistry

contestada

The temperature of 100 grams of water changes from 16°C to 20°C. What is the total number of calories of heat energy absorbed by the water?
A.
25

B.
40

C.
100

D.
400

Respuesta :

jsimpson11000 jsimpson11000

16-05-2022

Answer:

D. 400 cal

Explanation:

Spec heat of water 1 cal/gm-C

1 cal / gm-C * 100 gm * ( 20-16 C) = 400 cal

Answer Link

Otras preguntas

Which two triangles are congruent by the ASA Theorem? Complete the congruence statement

Name the component of food whose digestion produce nitrogenous waste.

Why did Chinese believe the Tang struggled with crop failures and government problems?

why is there a gap or synapse between the nerve endings why can't itbe joined to the other nerve?

Draw velocity-ime graph for uniform moion of an object , when initially body is at rest.

What is pericardium. Name the instrument used to measure blood pressure .

a compound consists of 17.6% of hydrogen and 82.4% nitrogen. Determine the empirical formula of the compound

name human body organs where magnetism is significant

define: primary and secondary coils

Solve logarithm equation please with steps.