kayleigh2024 kayleigh2024

13-05-2022
Chemistry

contestada

Calculate the number of joules released when 75.0 grams of water are cooled from
100.0°C to 27.5°C

Respuesta :

okikiolu3 okikiolu3

13-05-2022

Answer:

-22750.5J or -2.28× 10⁴J

Explanation:

q=(75.0g)(4.184J)(27.5°C-100.0°C)

q= -22750.5J

q= -2.28× 10⁴J

Answer Link

Otras preguntas

The turkey is considered a sacrificial bird in which country? (a) Turkey (b) Japan (c) Mexico (d) India

Gretchen is using an overhead projector to enlarge a drawing so she can make a poster. The original drawing measures 60 mm wide by 80 mm high. She moves the pro

What are unhappy cranberries called?

Why is diffusion and osmosis important to the cell

Help with English? Check and help with questions?

Find the predicate adjective in each sentence The sparkling clear pool looked extremely cold clear sparkling extremely cold

How is the noun clause used in the sentence? I will send postcards from wherever I travel. a. direct object b. predicate nominative c. indirect object d. objec

which of the following document that is a primary source that supports the maintenance of the American control over the Philippines to ensure a stable governmen

A car climbs 10.0 kilometers up a hill that inclines 8.0 degrees. What is the car's vertical displacement?

Gretchen is using an overhead projector to enlarge a drawing so she can make a poster. The original drawing measures 60 mm wide by 80 mm high. She moves the pro