subject

Chemistry, 24.10.2020 05:00 krystlelong29

The value of E for a system that performs 120 kJ of work on its surroundings and gains 50kJ of heat is ___?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 14:00

Which of the following best defines homeostasis? forming identical cells breaking down glucose maintaining stable internal conditions increasing an organism's temperature

Answers: 3

question

Chemistry, 21.06.2019 17:50

Which best describes why nh4+ can form an ionic bond with cl-?

Answers: 3

question

Chemistry, 22.06.2019 04:20

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

Answers: 1

question

Chemistry, 22.06.2019 12:00

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

Answers: 1

You know the right answer?

The value of E for a system that performs 120 kJ of work on its surroundings and gains 50kJ of heat...

Questions

question

Physics, 26.02.2021 21:00

A 1200-kg automobile travels at 25 m/s. How much work in joules (J) would be required to stop the automobile?...

question

Arts, 26.02.2021 21:00

Describe the best memory you had with your ex. in one sentence...

question

Biology, 26.02.2021 21:00

Rewrite in past tense place 30g of soil in a beaker...

question

English, 26.02.2021 21:00

Do some characters seem to control their fates more than others? If so, how do they do it?...

question

Mathematics, 26.02.2021 21:00

Once simplified, which of the expressions below is equal to −3x−39? Select all that apply. A) 6(2x–5)–15x–9 B) −3(x+13) C) 6(23x–5)−7x–9

question

Mathematics, 26.02.2021 21:00

At its peak, an online shopping site was selling about 420420 items per second. At this rate, how many items would it sell in 3030 minutes (1,8001,800...

question

Mathematics, 26.02.2021 21:00

Example 4 You want to reduce the size of a picture to place in a small frame. You aren't sure what size to choose on the photocopier...

question

Mathematics, 26.02.2021 21:00

I need help with this question ...

question

Mathematics, 26.02.2021 21:00

Does Anyone Wanna be my worker for you tube I’ll give you my G mail to do it And You guys are probably wondering Why I’m doing this but I’m gonna test...

question

History, 26.02.2021 21:00

What role did Cleisthenes play in the development of Greek democracy? He distributed power more evenly among the citizens.(yes) He opened citiz...

question

Mathematics, 26.02.2021 21:00

Simplify 2(x + 14) + (2x – 14)...

question

Chemistry, 26.02.2021 21:00

PLEASE HELP M Which state of matter consists of particles that are close together in a random pattern? Gas Liquid Plasma

question

Mathematics, 26.02.2021 21:00

3. Solve by completing the square. x^2+8x-9=0 The solutions are x =...

question

Mathematics, 26.02.2021 21:00

The sum of two rational numbers is 31/24If one of the rational number is5/6find the other number?no...

question

Mathematics, 26.02.2021 21:00

Help with the table please ...

question

Mathematics, 26.02.2021 21:00

HELP ASAPPP PLSSS item. 1. MGSE.9-12.G. SRT.6 In the figure shown are three similar triangles such that Triangle ABC ~ triangle DEF ~ tri...

question

History, 26.02.2021 21:00

Am I right?l don't know ...

question

Mathematics, 26.02.2021 21:00

19) Find the area of the shaded region. Round your answer to the hundredths place if necessary.* 5 points 6 in 12 in O 3.14

question

Mathematics, 26.02.2021 21:00

Please help ASAP! Please and thank you answer as much as you want but I need the answers! Please and thank you have a great and blessed day!

question

Mathematics, 26.02.2021 21:00

Ms. Andersen has been noticing that Sarah becomes upset during lunch and recess. She decides to do to try and find out what the problem is during the...

More questions: Chemistry Another questions