subject

Chemistry, 16.10.2020 23:01 rodriguezbrian050702

Find the average atomic mass for B if 19.9% of B atoms are 10B with a mass of 10.0129371 amu and 80.1% are 11B with a mass of 11.0093055 amu

ansver

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:00, JOEFRESH10

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

Answers: 1

Chemistry, 22.06.2019 20:00, hhh976

How are the terms group and period used on the periodic table

Answers: 1

Chemistry, 23.06.2019 03:00, trinidadevelyn

Gravitational potential energy is related to

Answers: 1

Chemistry, 23.06.2019 05:00, kaybaby23

Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?

Answers: 1

You know the right answer?

Find the average atomic mass for B if 19.9% of B atoms are 10B with a mass of 10.0129371 amu and 80...

Questions in other subjects:

Konu

Social Studies, 28.01.2020 20:51

Javier has designed a survey to measure the attitudes of the students at his university about the bus service on campus. he hopes to survey 1000 of the 21,000 students on campus. a...

Konu

Business, 28.01.2020 20:51

Keogh plans are characterized by all of the following except (a)a retirement plan(b)tax deferred earnings(c)designed for employers who are sole proprietorships, partnerships and ot...

Konu

Chemistry, 28.01.2020 20:51

How many moles of water are made from complete reaction of 1.4 moles of hydrogen gas? given the reaction: 2h2 + o2 → 2h2o...

Konu

Physics, 28.01.2020 20:52

Agreyhound's velocity changes from rest to 19 m/s in 2 seconds. what is the greyhound's average acceleration? a)2 m/s2 b)9.5 m/s2 c)19 m/s

Konu

Social Studies, 28.01.2020 20:52

Amethod that calls itself is a self-referencing method simple method repeated method recursive method...

Konu

Mathematics, 28.01.2020 20:52

The prices in the table show the cost of each activity at the fun place. about how much would it cost for 4 people to play minitature golf? estimate...

Konu

Mathematics, 28.01.2020 20:52

What is the length of the rectangle?...

Konu

Social Studies, 28.01.2020 20:52

What type of research method assesses changes in behavior in one group of subjects at more than one point in time?...

Konu

Mathematics, 28.01.2020 20:52

At 2: 00 p. m. two cars start toward each other from towns 240 miles apart. if the rate of one car is 10 mph faster than the other, how fast does each car go if they meet at 5: 00...

Konu

Mathematics, 28.01.2020 20:52

The distance between the parallel planes ax + by + cz + d1 = 0 and ax + by + cz + d2 = 0 is d = |d1 − d2| a2 + b2 + c2 . find equations of the planes that are parallel to the plane...

More questions: Chemistry Another questions