Chemistry, 23.04.2020 06:20 guendyg04

How much heat is released when 0.762 mol of copper cools

from 81.6°C to 52.2°C? Please someone HELP
a.973J
b.548J
c.8.63J
d.93.7J

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 06:30

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

Answers: 1

Answer

Chemistry, 22.06.2019 10:00

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Answers: 2

Answer

Chemistry, 22.06.2019 14:00

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Answers: 2

Answer

Chemistry, 22.06.2019 14:50

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.

Answers: 1

Answer

You know the right answer?

How much heat is released when 0.762 mol of copper cools

from 81.6°C to 52.2°C? Please so...

Questions

Engineering, 18.02.2020 03:40

Two large, nonconducting plates are suspended 8.25 cm apart. Plate 1 has an area charge density of + 86.8 μC/m2 , and plate 2 has an area charge densi...

Physics, 18.02.2020 03:40

If an object has a density greater than the liquid in which it is placed, I predict that it will:...

Physics, 18.02.2020 03:40

A skydiver jumps out of a plane waering a suit and decleration due to air i s 0.45 m/s^2 for each 1 m/s, skydyvers initial value problems that models...

Physics, 18.02.2020 03:40

An elevator in a tall building is allowed to reach a maximum speed of 3.3 m/s going down. What must the tension be in the cable to stop this elevator...

Business, 18.02.2020 03:40

In January 2000 Ecuador officially replaced its national currency, the Ecuadorian sucre, with the U. S. dollar. This practice is known as: A. bi-curre...

English, 18.02.2020 03:40

Please help FAST Night active reading ch 6-9...

Social Studies, 18.02.2020 03:40

Why would killing Lucy, Mina, or any other vampire have been considered a merciful act of euthanasia?...

Social Studies, 18.02.2020 03:41

According to structural-functionalism, family roles are functional because they create and preserve ....

Mathematics, 18.02.2020 03:41

Diana has $150 in her savings account and is depositing $50 each month. Sarah has $250 in her savings account and depositing $25 each month. When will...

Social Studies, 18.02.2020 03:43

A subculture is .a. a segment of society that shares a distinctive pattern of customs, rules, and traditions that differs from the pattern of the larg...

English, 18.02.2020 03:46

I need a decent opening statement for a debate that public schools should have uniforms. I need help coming up withers something that i can add or edi...

English, 18.02.2020 03:48

If there is either a single solid yellow line or double yellow solid line dividing lanes of traffic, you may drive over these lines to pass other vehi...

Business, 18.02.2020 03:50

In 1895, the winner of a competition was paid $150. In 2006, the winner's prize was $70,000. What will the winner's prize be in 2040 if the prize cont...

Biology, 18.02.2020 03:52

A large population of laboratory animals has been allowed to breed randomly for a number of generations. After several generations, 25% of the animals...

Biology, 18.02.2020 03:54

Two European men and two Polynesian women settled on a previously uninhabited tropical island. All four of the settlers have brown eyes, a dominant tr...

Social Studies, 18.02.2020 03:54

As referenced by the Plaid Avenger in 'The State of States' chapter, there are numerous political parties in states with large Islamic populations (li...

Mathematics, 18.02.2020 03:55

The following is a question that can be addressed using the scientific method: "Which band is better, the Rolling Stones or the Beatles?" True False...

Mathematics, 18.02.2020 03:58

A test has the capability to detect a defect with 98% accuracy. It also tends to indicate a defect when there is none about 1% of the time. About 1 in...

Chemistry, 18.02.2020 03:59

The freezing temperatures for water for Celsius and Fahrenheit scales are 0ºC and 32ºF. The boiling temperatures for water are 100 ºC and 212 ºF. Let...

Physics, 18.02.2020 03:59

A three-phase generator supplies two three-phase loads. The 2.4 kV generator is rated at 180 kVA. The per-unit impedance of Load 1 is ZLoad1=80%+j75%...

More questions: Chemistry Another questions

How much heat is released when 0.762 mol of copper coolsfrom 81.6°C to 52.2°C? Please someone HELPa.973Jb.548Jc.8.63Jd.93.7J

Answers

Another question on Chemistry

How much heat is released when 0.762 mol of copper cools

from 81.6°C to 52.2°C? Please someone HELP
a.973J
b.548J
c.8.63J
d.93.7J