Chemistry

Chemistry, 27.08.2021 03:30, alanaruth3389

oron has an average atomic mass of 10.81. One isotope of boron has a mass of 10.012938 and a relative abundance of 19.80 percent. The other isotope has a relative abundance of 80.20 percent. What is the

answer

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 19:40, 20vmiller

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles

Answers: 2

Chemistry, 22.06.2019 21:30, kawaiiblurainbow

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

Answers: 1

Chemistry, 23.06.2019 04:00, onegirl435

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart

Answers: 1

Chemistry, 23.06.2019 15:30, kfull6027

The amount of iron in ore can be quantitatively determined by titrating a solution of the unknown with a standard solution of dichromate, cr2o72−. the net ionic equation is 6fe2+(aq)+cr2o72−(aq)+14h+(aq)→6fe3 +(aq)+2cr3+(aq)+7h2o(aq) part a the titration of 25.0 ml of an iron(ii) solution required 18.0 ml of a 0.230 m solution of dichromate to reach the equivalence point. what is the molarity of the iron(ii) solution?

Answers: 1

Do you know the correct answer?

oron has an average atomic mass of 10.81. One isotope of boron has a mass of 10.012938 and a relativ...

Questions in other subjects:

Konu

Mathematics, 28.12.2019 03:31

Given an m x n array of real numbers. you may change the sign of all numbers in a row or of all numbers in a column. prove that by repeated changes you can obtain an array with all...

Konu

Mathematics, 28.12.2019 03:31

Mark this question "true" if the argument is valid, and "false" if the argument is invalid: if this number is larger than 6, then its square is larger than 36. the number is not l...

Konu

Chemistry, 28.12.2019 03:31

Measurements show that unknown compound x has the following composition: col1 element carbon hydrogen oxygencol2 mass % 63.2% 5.31% 31.6% write the empirical chemical formula of x...

Konu

Physics, 28.12.2019 03:31

Gey who weighs 500 newtons is late for class. it takes her 7.5 seconds to run up two flights of stairs, a total of 8 meters. how much power does gerry expend inher run upstairs?...

Konu

Business, 28.12.2019 03:31

Generally speaking, oligopolistic industries producing raw materials and semifinished goods usually offer differentiated products, while oligopolists producing consumer goods usual...

Konu

Business, 28.12.2019 03:31

Mindy sold her interest in a partnership for $20,000 cash when her outside basis was $5,000. she was relieved of her $25,000 share of partnership liabilities. what is mindy's recog...

Konu

Business, 28.12.2019 03:31

Freddy is purchasing a new car, and he has decided that gas mileage, price, reliability, and styling are important to him. these attributes represent freddy's a) evok...

Konu

Social Studies, 28.12.2019 03:31

Mr. mcgillicuddy has great difficulty seeing because the lenses inside his eyes have become clouded over. what is the name of this condition? a glaucoma b cataracts c presbyopia d...

Konu

History, 28.12.2019 03:31

From 2000 to 2012 the u. s. had a trade a. surplus and a large net capital inflow. b. surplus and a large net capital outflow. c. deficit and a large net...

Konu

Law, 28.12.2019 03:31

Nell’s debt to olsen is past due. olsen obtains an order of garnishment to require nell’s employer pro transmission service, inc., to pay part of nell’s paycheck to olsen. the...

Other tasks in the category: Chemistry More task