Atom 1 has mass=12 protons=6
atom 2 has mass=14 electrons=6
are these atoms isotopes of each...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 19.11.2020 09:50 ellamai10123
Atom 1 has mass=12 protons=6
atom 2 has mass=14 electrons=6
are these atoms isotopes of each other or different elements
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:50
Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:40
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/ekonomika.png)
Business, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 17.05.2021 19:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 19:30
![question](/tpl/images/cats/ekonomika.png)
Business, 17.05.2021 19:30