subject

Chemistry, 08.11.2020 14:00 amypeace1978

What effect does heat have on a chemical reaction?

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 01:00

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Answers: 1

question

Chemistry, 22.06.2019 10:30

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Answers: 1

question

Chemistry, 22.06.2019 12:00

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

Answers: 2

question

Chemistry, 22.06.2019 16:30

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

Answers: 2

You know the right answer?

What effect does heat have on a chemical reaction?...

Questions

question

English, 14.12.2020 22:00

Which statement best describes the relationship between Stanton’s diction and her purpose? Stanton uses words with negative connotations to show how s...

question

Mathematics, 14.12.2020 22:00

A group of 55 football players was polled about which synthetic grass they like to play on, Chemgrass or Chemstrand. The data from the survey is shown...

question

Mathematics, 14.12.2020 22:00

Elsa took out a 2-year loan to buy a car at a 6% simple interest rate. If she has to pay $264 in interest, how much principle did she borrow?...

question

Biology, 14.12.2020 22:00

The basic theory behind footwear and tire track analysis is that, much like fingerprints, shoes and tires may leave behind either prints (referred to...

question

History, 14.12.2020 22:00

What was one of the factors that largely caused the rise of fascism in Germany, Italy and Spain in the 1920sand 1930s...

question

Chemistry, 14.12.2020 22:00

Barium Chloride + Chromium =?...

question

Mathematics, 14.12.2020 22:00

Activity: plane a has just 1 ton of fuel left and requested plane b to refuel it. Plane v has 21 tons of fuels fuel transfer happens at the rate of 1...

question

Mathematics, 14.12.2020 22:00

BIG POINTS please help me ...

question

Health, 14.12.2020 22:00

To prepare for his quiz on CPR, Woo Jin listed the steps he learned in his online health class. 1. Check for consciousness. 2. Check for a pulse. 3. C...

question

Health, 14.12.2020 22:00

One milestone in the development progress of children is the development of a birthmark. true or false...

question

Mathematics, 14.12.2020 22:00

A sled dog team travels 18 kilometers per hour. Which table shows the sum of the distance that the sled dog team traveled over 6 hours?...

question

Mathematics, 14.12.2020 22:00

[HELP ASAP]~ A city has a population of 240000 people. Suppose that each year the population grows by 4%. What will the population be after 6 years?...

question

Mathematics, 14.12.2020 22:00

In the diagram below, angle QRS is an equilateral triangle RT - QS. which statement is true?

question

Mathematics, 14.12.2020 22:00

Triangle PQR with vertices P(3, −6), Q(6, −9), and R(−15, 3) is dilated by a scale factor of 3 to obtain triangle P′Q′R′. Which statement best describ...

question

Mathematics, 14.12.2020 22:00

Can someone answer and explain how to do it ...

question

History, 14.12.2020 22:00

This skilled military leader was called the swamp fox for his guerilla warfare tactics in South Carolina.* Francis Marion Ethan Allen

question

History, 14.12.2020 22:00

Which option is the BEST definition of "backward" as it is used in the sentence...

question

History, 14.12.2020 22:00

Now analyze the backgrounds of the people who represent you. Provide a demographic overview of these people. Are they male or female? How old are they...

question

History, 14.12.2020 22:00

How might thousands of years of animal domestication also help to support the creation of sedentary villages?...

question

Mathematics, 14.12.2020 22:00

A holiday musical performance is attended by 482 people. Adult tickets cost $12 and children's tickets cost $6. The total revenue collected from tick...

More questions: Chemistry Another questions

Questions on the website: 13722361