subject

Chemistry, 02.10.2021 18:20 ghimiren7443

5. Copper is made up of Cu-63 and Cu-65. Given copper's atomic weight of 63.546 amu, what is the percent abundance of each isotope?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 04:00

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

Answers: 1

question

Chemistry, 22.06.2019 10:30

In pqr m< p=60 m< q= 30 and m

Answers: 1

question

Chemistry, 23.06.2019 05:30

Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.

Answers: 3

question

Chemistry, 23.06.2019 06:30

Which of the following steps is not likely to take place during cellular respiration? (5 points) select one: a. oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. c. simple sugar breaks down. d. energy is used up.

Answers: 1

You know the right answer?

5. Copper is made up of Cu-63 and Cu-65. Given copper's atomic weight of 63.546 amu, what is the per...

Questions

question

Biology, 06.04.2021 22:50

Which of the following most likely describes the difference between the structure of a seed that is spread by wind and the structure of a seed...

question

Arts, 06.04.2021 22:50

True or false? The universal ideas behind artifacts and the specific idea that motivated the creator of a particular artifact are always equal...

question

Mathematics, 06.04.2021 22:50

An electrician bent a section of copper wire into a partial circle as shown. The dimensions are given in feet (ft). 2.5 f 880...

question

Mathematics, 06.04.2021 22:50

Evaluate 4y-4, when y=3...

question

English, 06.04.2021 22:50

Which subordinating conjunction could join the sentence parts below AND add information about time? I rode my bike. My brother mowed the front yard....

question

Mathematics, 06.04.2021 22:50

Mrs. Smith washed 2 5 of her laundry. Her son washed 1 3 of it. Who washed most of the laundry? How much of the laundry still needs to be washed?...

question

English, 06.04.2021 22:50

How does Alan Weisman most clearly use text structure to prove his points? A. He writes descriptively about nature's beauty. B. He discusses th...

question

Mathematics, 06.04.2021 22:50

Divide. Write the quotient in lowest terms. 2 3/4 divided by 3...

question

Mathematics, 06.04.2021 22:50

Y=x^2-7x-8x What is the Axis of Symmetry Vertex , Range y>...

question

Mathematics, 06.04.2021 22:50

Can you guys help solving one step equations ?

question

Mathematics, 06.04.2021 22:50

Of the last 10 contestants on a game show, 8 won a prize. Considering this data, how many of the next 20 contestants would you expect to win a prize?...

question

Mathematics, 06.04.2021 22:50

Can someone please respond to this ...

question

Mathematics, 06.04.2021 22:50

Tucker purchased $4,600 in new equipment for a catering business. He estimates that the value of the equipment is reduced by approximately 40% every t...

question

Mathematics, 06.04.2021 22:50

What is 2 + 2 = ? 2 + 2 = 4...

question

English, 06.04.2021 22:50

Importance of school...

question

Mathematics, 06.04.2021 22:50

If the sun is 62° above the horizon, find the length of the shadow cast by building 77 feet tall round your answer to the nearest 10th....

question

Chemistry, 06.04.2021 22:50

A saturated solution of sodium nitrate is formed using 100 g of water. If the saturated solution is cooled from 80 C to 60 C, how many grams of precip...

question

Geography, 06.04.2021 22:50

Contrast relative-age dating with absolute-age dating.

question

Mathematics, 06.04.2021 22:50

An inflatable figure is a decoration on Gabriella's lawn. A rope 42 in. long secures the top of the figure to the ground at an angle of 80°. About how...

question

Mathematics, 06.04.2021 22:50

Yo who else is just sittin here answering questions and getting points and just socializing cause ik I am I ain't got no friends so if anyone wants to...

More questions: Chemistry Another questions

Questions on the website: 13722360