subject

Chemistry, 17.08.2021 05:50 Jennifer2005

Can someone help me pls, I do not know how to do this. i am trying to help a friend as well

Can someone help me pls, I do not know how to do this. i am trying to help a friend as well

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 08:20

What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5

Answers: 3

question

Chemistry, 22.06.2019 13:00

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these

Answers: 2

question

Chemistry, 22.06.2019 14:50

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

Answers: 1

question

Chemistry, 22.06.2019 19:50

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution

Answers: 3

You know the right answer?

Can someone help me pls, I do not know how to do this. i am trying to help a friend as well
...

Questions

question

Business, 16.01.2020 06:31

Abuilding was purchased for $850,000, with 10% down and a loan for the balance. if the lender charged the buyer two discount points, how much cash did...

question

Mathematics, 16.01.2020 06:31

Aparticular iq test is standardized to a normal model, with a mean of 100 and a standard deviation of 15. a) choose the model for these iq scores that...

question

Mathematics, 16.01.2020 06:31

Adesign for a triangular shaped t shirt logo has dimensions 1/3 the size of the t shirt logo. the sides of the t shirt logos are 6 inches,12 inches, a...

question

History, 16.01.2020 06:31

Which early mathematician built one of the first mechanical devices to automate the process of addition?...

question

English, 16.01.2020 06:31

How did sieyes answer his own question posed in the title of his pamphlet?...

question

Physics, 16.01.2020 06:31

Aballoon that weighs 1 n is suspended in air, drifting neither up nor down. how much buoyant force acts upon it? what happens if the buoyant force de...

question

Business, 16.01.2020 06:31

Read these lines from "harriet tubman." didn’t come in this world to be no slave and didn’t stay one either and didn’t stay one either which theme of...

question

Physics, 16.01.2020 06:31

Application: economics. a vector ~p = h150, 225, 375i represents the price in dollars of certain models of bicycles sold by a bicycle shop at costs g...

question

Physics, 16.01.2020 06:31

Suppose we repeat the experiment from the video, but this time we use a rocket three times as massive as the one in the video, and in place of water w...

question

Business, 16.01.2020 06:31

Which of the following journal entries is correct when a company has incurred an expense for work performed but has not yet paid for?...

question

Social Studies, 16.01.2020 06:31

"gloria is the person in a group who makes sure all ideas are clear and connected to previous ideas. she also makes sure that all of the ideas are jud...

question

Chemistry, 16.01.2020 06:31

Molecules of hydrogen escape from earth, but molecules of oxygen and nitrogen are held to the surface and remain in the atmosphere. explain...

question

Engineering, 16.01.2020 06:31

Amodel of a submarine, 1: 15 scale, is to be tested at 180 ft/s in a wind tunnel with standard sea-level air, while the prototype will be operated in...

question

Mathematics, 16.01.2020 06:31

£150 is divided between gavin, jim & krutika so that gavin gets twice as much as jim, and jim gets three times as much as krutika. how much does...

question

Mathematics, 16.01.2020 06:31

1hour = 3,600 seconds and 1 mile = 5,280 feet. make a conjecture about how you could convert a speed of 15 miles per hour to feet per second. then con...

question

Social Studies, 16.01.2020 06:31

Which phrase from the first paragraph shows that hamilton thinks the success of the government created by the united states will impact other governme...

question

Mathematics, 16.01.2020 06:31

One batch makes 3 dozen cookies. the recipe calls for 3/4 cup brown sugar. how many cups of brown sugar would you need if you wanted to make 7 dozen c...

question

Mathematics, 16.01.2020 06:31

During a nature walk, jill identified 20 species of animals and plants. if 3/5 of the species jill identified were animals, how many plants did jill i...

question

Mathematics, 16.01.2020 06:31

Which is the most efficient first step to solve for x in the equation 3.7 x minus 18 = negative 4.3 x minus 34? add 3.7x to both sides of the equatio...

question

Mathematics, 16.01.2020 06:31

An engineer is asked to design a water sprinkler that will cover a field of 100 square yards that is in the shape of a sector of a circle...

More questions: Chemistry Another questions