shantelIMVU01 shantelIMVU01

02-04-2021
Chemistry

contestada

Raise the temperature of 2 g of water 2°C.

Respuesta :

safalnep safalnep

04-04-2021

Answer:

This heat requirement we can calculate by following relationship..

Q = m*C*∆T

We have, m = 2gm, C = 1 cal/g-degC, ∆T = 2 degC

Putting all these values in above equation we get

Q= 2*1*2 = 4 cal

Answer Link

Otras preguntas

Brooklynn this is it

what are some examples of taking care of a patient with bedsores?

The heat from warm river waters draining into the Arctic Ocean is contributing to the melting of Arctic sea ice each summer, a new NASA study finds. the summer

Graphs are ____ of relationships

what unemployment programs exist in state of Kentucky, eligibility, and how to get these benefits.

What can the arrow in a chemical reaction be translated to mean? Check all that apply. yields accompanied by react to form added to except

Which statement best describes the movement of carbon dioxide into or out of a plant during photosynthesis? A. It is given off into the soil. B. It is taken in

Choose all the expressions that are equal to 4.19 + 6.53. A. 4.2 + 6.5 B. 16.75 – 6.03 C. 1.72 + 9 D. 15 – 4.38 E. 6.53 + 4.19

The prices and sizes of popcorn so it local theaters are shown in the table which theaters park where is the Best Buy

What is the mass of the ethyl alcohol that exactly fills a 20.0 mL container? The density of ethyl alcohol is 1.79 g/mL.