believeinhope27
believeinhope27 believeinhope27
  • 27-03-2020
  • Chemistry
contestada

help plz! chemistry​

help plz chemistry class=

Respuesta :

PollyP52 PollyP52
  • 27-03-2020

Answer:

57,120 J.

Explanation:

This = mass * specific * increase in temperature

= 680 * 0.50 * (190 - 22)

= 340 * 168

= 57,120 J.

Answer Link

Otras preguntas

Choose the analogy below with the same relationship as-glove is to hand a. hand is to glove b. Wall is to paint c. Shoe is to hand d. Head is to toe Answer is b
how can you reduce the stress of completing a project
What did the case Plessey v. Ferguson decide?
Nature of the predicate
With which of the following does the growth rate decrease as the population gets bigger? Select one: a. Exponential growth b. Zero growth c. Logistic growth d.
All of the following were key components of the Henry Clay's American System EXCEPT which one?
what are chromosomes made of? a. Gametes b. Carbohydrates c. DNA d. Tetrads
Who won the 1968 us presidential election by running on a platform of a victory with honor in vietnam
The highlighted word is a/an ________. Persevering is highlighted A) participle B) coordinating conjunction C) gerund D) modal
Comets or meteors (cause, causes) craters, but neither the planet’s features nor its terrain (appear, appears) rocky. a. causes; appears b. causes; appear c. ca