subject
Chemistry, 21.12.2020 20:20 giordanolucia18

An element consists of two isotopes. The abundance of one isotope is 95.72% and its atomic mass is 114.9041 u. The atomic mass of the second isotope is 112.9043 u. What is the average atomic mass of the element?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 22:00
What is the number of moles in 15.0 g ash3?
Answers: 3
question
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
question
Chemistry, 22.06.2019 11:00
Which type of fossil does this image depict?
Answers: 1
question
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
You know the right answer?
An element consists of two isotopes. The abundance of one isotope is 95.72% and its atomic mass is 1...
Questions
question
Mathematics, 12.09.2019 00:30
question
Mathematics, 12.09.2019 00:30
question
Mathematics, 12.09.2019 00:30
question
Mathematics, 12.09.2019 00:30
question
Arts, 12.09.2019 00:30
Questions on the website: 13722362