subject

Chemistry, 22.11.2020 01:20 janeou17xn

Calculate ∆U (the change in internal energy) for a system on which 850.00 kJ of work was done, while it absorbed 620.00. kJ of heat.

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 18:30

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

Answers: 2

question

Chemistry, 21.06.2019 23:00

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Answers: 1

question

Chemistry, 22.06.2019 01:40

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

Answers: 1

question

Chemistry, 22.06.2019 16:30

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

Answers: 2

You know the right answer?

Calculate ∆U (the change in internal energy) for a system on which 850.00 kJ of work was done, whil...

Questions

question

English, 28.01.2021 07:20

According to the author, how do scientists typically refer tool henrietta lacks...

question

Mathematics, 28.01.2021 07:20

Find the number of combination choosing 4 items from the 8 distinct items...

question

English, 28.01.2021 07:20

I dont know realy wat this means its from a chains chapter book Run -Away from the subscriber, living at no. 110, water-street, near the new Slip. A...

question

Mathematics, 28.01.2021 07:20

Select the correct answer. Erin is taking part in a play at the community theater. The cast and crew ordered T-shirts for all the volunteers. The cos...

question

Mathematics, 28.01.2021 07:20

2y = 3(2x + 2) - 7x Identify y-intercept and slope...

question

Mathematics, 28.01.2021 07:20

Can you guys help out a bit? Much appreciated!

question

Mathematics, 28.01.2021 07:20

Identify the graph of the system of linear inequalities. x+y>1 and -x-y<-3...

question

Biology, 28.01.2021 07:20

What human activity causes the temperature of a region to increase?...

question

Mathematics, 28.01.2021 07:20

PLEASE ANSWER NO . 17 ASAP ...

question

Mathematics, 28.01.2021 07:20

Rewrite the expression 13d - (-9d - 4) without parentheses....

question

Spanish, 28.01.2021 07:20

What may have caused the Incans to be defeated so easily by the Spanish? They did not have enough people to fight against the Spanish. They were a pea...

question

English, 28.01.2021 07:20

What happens when we ACT on our first impressions and assumptions? How does making assumptions lead to misunderstandings?...

question

Mathematics, 28.01.2021 07:20

Caroline can make 42 bracelets per week how many bracelets does she make per day? ( There are 7 days in a week)...

question

English, 28.01.2021 07:20

Need help with number 1. ...

question

Mathematics, 28.01.2021 07:20

Which statements describe a text with an argumentative structure ? Select three options...

question

Mathematics, 28.01.2021 07:20

At a railway yard, locomotives are used to haul containers carrying oil. A locomotive is chosen according to the volume of oil it can haul, as shown i...

question

Health, 28.01.2021 07:20

Recall Peter Smith from the beginning of the questions regarding his case. 3f4 Why might Peter Smith's vital signs show that his ter

question

Mathematics, 28.01.2021 07:20

Aria and her children went into a grocery store and she bought $10 worth of apples and bananas. Each apple costs $1 and each banana costs $0.50. She b...

question

Medicine, 28.01.2021 07:20

One of the ways you can keep yourself healthy is to take preventions against getting a foodborne illness. Approximately how many people go to t...

question

History, 28.01.2021 07:20

Which organism decreases when the storm severity is increased?...

More questions: Chemistry Another questions