![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.11.2019 21:31 genyjoannerubiera
Oxygen has a total of three isotopes oxygen-16, oxygen-17, and oxygen-18. with their a. m.u. being 15.995, 16.999, and 17.999 respectively. the percent abundance for oxygen-17 is 0.04% and oxygen-18 is 0.2%. find the percent abundance for oxygen-16?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:00
What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:00
Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:30
Using data from seismic waves, geologists have learned that earth’s interior is made up of several
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
Answers: 1
You know the right answer?
Oxygen has a total of three isotopes oxygen-16, oxygen-17, and oxygen-18. with their a. m.u. being 1...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.10.2020 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 22:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.10.2020 22:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 29.10.2020 22:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 29.10.2020 22:40
![question](/tpl/images/cats/en.png)
English, 29.10.2020 22:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 22:40
![question](/tpl/images/cats/en.png)
English, 29.10.2020 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 22:40
![question](/tpl/images/cats/biologiya.png)
Biology, 29.10.2020 22:40
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 22:40
![question](/tpl/images/cats/istoriya.png)
History, 29.10.2020 22:40