Questions by Sallyann

Questions by Sallyann

a. The mass spectrum of boron shows peaks at m/z10 and 11 . The intensity of these peaks are 19.8% and 80.2% respectively. Sketch the mass spectra with labelled axes. b. Calculate the relative atomic mass

asked Dec 7, 2024

2 answers

4 votes

140k views

A 2.26 gg lead weight, initially at 11.1 ∘C∘C, is submerged in 7.45 gg of water at 52.2 ∘C∘C in an insulated container.

asked Oct 28, 2024

1 answer

5 votes

199k views

A culture started with 3,000 bacteria. After 8 hours, it grew to 3,300 bacteria. Predict how many bacteria will be present after 12 hours.

asked Aug 2, 2024

1 answer

0 votes

16.7k views

Excavations take many shapes and use many different tools in archaeology, but most modern excavations try to maintain profiles across the site to help with dating. An early example of this was:

asked Jul 19, 2024

1 answer

5 votes

114k views

Farmer Brown sold 50 acres of land to a developer, yet retained the right to cross the 50 acres to get to his farm. This is known as easement

asked Jul 11, 2024

1 answer

5 votes

138k views

Please Find x in the one problem, Thank You

asked Mar 11, 2024

1 answer

1 vote

54.4k views

An element has two naturally occurring isotopes. One has an atomic mass of 247 amu with 5% abundance. The other has an atomic mass of 258 amu with 95% abundance. What is the average atomic mass of the

asked Jan 5, 2024

1 answer

5 votes

139k views

Opinion on Metabolic syndrome

asked Nov 23, 2023

1 answer

18 votes

19.9k views

1/4 of a pound of apples cost 1/4 of a dollar. How many pounds of apples can you purchase with one dollar? ________ pound(s) of apples. ANYONE HELP PLS? MY BRAIN DONT WORK :)

asked Nov 12, 2023

2 answers

5 votes

76.4k views

Given the equation x - 6= 0, what is thevalue of x?

asked Oct 7, 2023

1 answer

3 votes

24.3k views

Hi. I’m homeschooled and I would like to take AP classes but the program does not offer AP classes. Would you guys suggest me any Program online AP classes? Thank you !

asked Feb 15, 2023

1 answer

16 votes

20.3k views

What is a physical benefit of stretching

asked Dec 22, 2022

1 answer

20 votes

233k views

Which group in the early 1900s OPPOSED immigrants? A Loyalists B Nativists Federalists D political establishment

asked Dec 5, 2022

1 answer

1 vote

5.6k views

Name the angles adjacent to

asked Oct 26, 2022

1 answer

0 votes

51.0k views

What does curator Lisa Hostetler mean when she describes these photographs as "mediated landscapes"? a The artist uses a car window to frame what will be photographed. b The artist follows a network of

asked Oct 18, 2022

1 answer

3 votes

117k views

HEEEEEEEEEEELPPPPPPPPP PLEASEEEEEEE URGENT 15 POINTS+ MORE

asked Sep 3, 2022

1 answer

4 votes

74.2k views

What physical feature can be found at 17º55' S latitude, and 25º 51' E longitude? A. Mt. Kilimanjaro B. Victoria Falls C. Mt. Kenya D. Lake Turkana Lotugip Swamp

asked Aug 24, 2022

1 answer

5 votes

39.7k views

Use the following information to answer the question. Bellei Extravecchio Balsamico Tradizionale is a very expensive brand of balsamic vinegar. A twelve ounce bottle typically costs two-hundred dollars

asked Jul 15, 2022

1 answer

19 votes

182k views

What is the missing length? Help

asked Jun 25, 2022

2 answers

1 vote

189k views

What was Hitler's religious policy

asked Jan 12, 2022

1 answer

0 votes

229k views

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