subject
Chemistry, 11.10.2021 22:40 payshencec21

Can someone help please? Copper occurs naturally as a mix of two isotopes: Copper-63 with a mass of 62.930 amu and copper-65 with a mass of 64.928 amu. The percent abundance of copper-63 is 69.09%.
Calculate the atomic mass of copper.

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Ihat will happen if i added baking soda to vinegar
Answers: 2
Answer
question
Chemistry, 22.06.2019 00:00
Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt
Answers: 3
Answer
question
Chemistry, 22.06.2019 08:00
Why are pipes bursting in the in extremely cold weather?
Answers: 2
Answer
question
Chemistry, 22.06.2019 09:00
What is the empirical formula for c4h8o2
Answers: 1
Answer
You know the right answer?
Can someone help please? Copper occurs naturally as a mix of two isotopes: Copper-63 with a mass o...
Questions
question
Mathematics, 05.10.2019 01:00
0.05 is 1/10 the value of what decimal/number?...
question
Business, 05.10.2019 01:00
The editor of market buzz, a business magazine, wants to make several major changes in the magazine's content and format. therefore, he asks a few mem...
question
Social Studies, 05.10.2019 01:00
The fourth amendment states that a reasonable search and seizure must...
question
Business, 05.10.2019 01:00
What special care must you take with your hull identification number?...
question
Arts, 05.10.2019 01:00
Identify and describe three different figurine styles created by the olmec civilizations. 2. what is "maya blue"? why is it important to mayan art?...
question
Mathematics, 05.10.2019 01:00
Find the value of x and y : (x+y, 0) = (8, x-y)...
question
Mathematics, 05.10.2019 01:00
Plz if 2 grapefruit sell for 59 cents how much will 8 grapefruit cost the topic is proportion word problems...
question
Geography, 05.10.2019 01:00
Which of these is responsible for the movement of weather across the united states? westerly winds doldrums el ni...
question
English, 05.10.2019 01:00
Research participants who worked alongside someone who rubbed his or her face or shook his or her foot were observed to do the same thing themselves....
question
Social Studies, 05.10.2019 01:00
In a government that practices federalism, which of the following parties share powers? a. federal and state government...
question
English, 05.10.2019 01:00
Plz hurry i have 5 how does king arthur get to avalon? question 8 options: arthur’s few remaining knights carry...
question
History, 05.10.2019 01:00
What do you know about art created outside europe and the united states? list two things....
question
Physics, 05.10.2019 01:00
The natural tendency is for entropy to over time. a) decrease b) increase c) remain constant d) constantly fluctuate
question
Biology, 05.10.2019 01:00
Did the phylogenies of the different islands support the theory that one colonization followed by adaptive radiation and convergent evolution occurred...
question
Mathematics, 05.10.2019 01:00
7/9 z - 6/9 + 6 -5 / 9 z - 9 simplify...
question
History, 05.10.2019 01:00
Given the same choices, people make different decisions. this is because people have ....
question
Mathematics, 05.10.2019 01:00
What are facts about a cylinder...
question
History, 05.10.2019 01:00
In a well-written paragraph, explain how the governments of two different countries are similar and different. use at least two of the following terms...
question
English, 05.10.2019 01:00
Prompt one of your classmates talks very loudly and does not let others participate in class discussions. discuss the problem. what...
question
Social Studies, 05.10.2019 01:00
What destroyed the confederation tecumseh had built?...
More questions: Chemistry Another questions
Questions on the website: 13722359
See results (0)