subject

Chemistry, 06.11.2020 16:40 ellisc7044

How many joules of heat are needed to raise the temperature of 40.0 g of aluminum from 20°C to 120°C, if the specific heat of aluminum is 0.95 J/g°C? A.) 572 J
B.) 3800 J
C.) 4560 J
D.)0.95

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 17:50

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Answers: 2

question

Chemistry, 22.06.2019 02:40

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Answers: 3

question

Chemistry, 22.06.2019 03:00

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Answers: 1

question

Chemistry, 22.06.2019 12:00

What is the lowest number energy level where a d sublevel is found

Answers: 1

You know the right answer?

How many joules of heat are needed to raise the temperature of 40.0 g of aluminum from 20°C to 120°C...

Questions

question

Business, 27.07.2021 01:00

Miller Company is constructing a building. Construction began on January 1 and was completed on December 31. Expenditures were $12,800,000 on March 1,...

question

Mathematics, 27.07.2021 01:00

Find the measures of ...

question

Mathematics, 27.07.2021 01:00

The domain of function f is (-∞, 6) U (6, v). The value of the function approaches - ∞ as x approaches -∞, and the value of the function approaches v...

question

Mathematics, 27.07.2021 01:00

Please help me with this terminal arm question, giving brainliest!

question

Business, 27.07.2021 01:00

A project has an initial cost of $44,000. Expected cash flows as a result of this project are projected as follows. Calculate the payback period for t...

question

Mathematics, 27.07.2021 01:00

Complete the table to find the y-values of the exponential function y = 2(0.5)x. What is the value of 2(0.5)–2?

question

Mathematics, 27.07.2021 01:00

In an experiment, you choose to have two randomly assigned groups. In one, you take measurements both pretest and posttest; with the second, a posttes...

question

Mathematics, 27.07.2021 01:00

forty-five percent of the students in a dorm are business majors and fifty-five percent are non-business majors. business majors are twice as likely t...

question

Chemistry, 27.07.2021 01:00

A tank at is filled with of sulfur hexafluoride gas and of carbon dioxide gas. You can assume both gases behave as ideal gases under these conditions....

question

Mathematics, 27.07.2021 01:00

Do you have 99 tiles you can use the 99 tiles to build position eight or position be what is the highest position you can build for each potter be sur...

question

Mathematics, 27.07.2021 01:00

Answer please be quick ...

question

English, 27.07.2021 01:00

Choose the best answer (A, B,C) People living in the slums never get good healthcare,? A. Don"t they B. Aren't they C. Are they D. Do they...

question

Mathematics, 27.07.2021 01:00

How induction coil work...

question

Biology, 27.07.2021 01:00

The amount of water retained by soil after drainage is : . نقطة واحدة gravitational capacity mineral water soil water field capacity...

question

Mathematics, 27.07.2021 01:00

Insurance companies are interested in knowing the population percentage of drivers who always buckle up before riding in a car. When designing a study...

question

English, 27.07.2021 01:00

HELP I WANT SOMEONE TO PARAPHRASE THIS PARAGRAPH PLESE!! the positive economic impact is that it is cheap, which means that anyone can buy it. the ne...

question

Computers and Technology, 27.07.2021 01:00

Distinguish between afax and a telephone call (5points)...

question

Mathematics, 27.07.2021 01:00

Ahmed travels 175km in a week, how many kilometres does he travels?...

question

Mathematics, 27.07.2021 01:00

3 pounds of jelly beans and 5 pounds of trail mix, the total is $25. For 9 pounds of Jelly beans and 7 pounds of trail mix, the total cos...

question

Mathematics, 27.07.2021 01:00

Use the Factor Theorem to determine whether h(x) = x+2 is a factor of f(x) - x - 3x2 - 4x - 12. b. No a. Yes PLEASEE HEL...

More questions: Chemistry Another questions