carlamartinez065 carlamartinez065

04-03-2021
Chemistry

contestada

How much heat is needed to warm 250g of water from 22℃ to 98℃?

How much heat is needed to warm 250g of water from 22 to 98 class=

Respuesta :

ag159453 ag159453

04-03-2021

Answer:

Thus, the required heat is 79kJ 79 k J .

Explanation:

i think its the right bottem one

Answer Link

Otras preguntas

A graph shows the number of texts, numbered 10 to 100, on the x-axis, and the total cost in dollars, numbered 3 to 27, on the y-axis. A straight red line with a

After a radioactive atom decays, it is the same element that it was before with no measurable change in mass. Which kind of decay has occurred, and how do you k

What is the solution to this system of equations? 2x+y-5z=4 x+3y+z=5 3x-y-4z=-11

When preparing for naturalistic teaching session involving requesting items which of the following is important to obtain ahead of time

Suppose that y varies directly with x and inversely with z, and y = 4 when x = 8 and z = 14. find z when x = 36 and y = 6. first, what is the equation of variat

Help pls, I don’t know

A client has learned that her child has been diagnosed with a terminal illness. for an hour she talks about to the social worker about the medical condition wit

Which of the following expressions are equivalent to 4-3 ? 4-8 U ful foo 45 DONE

In triangle ABC, points D and E are on sides AB and BC, respectively, such that DE | AC, and AD:DB = 3:5. If DB = 6.3 and AC = 9.4, what is the length of DE, to

What is the probability of rolling two dice, and having a total of 8 dots showing? Express your answer as a percent rounded to the nearest hundredth. 11.11% 15%