PLZ ANSWER.
What is the mass of 1.25 x 10^24 atoms of nitrogen?...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 07.12.2021 06:10 jonroberts1587
PLZ ANSWER.
What is the mass of 1.25 x 10^24 atoms of nitrogen?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:40
Salicylic acid is a very important acid. it is used to synthesize the aspirin by treating with acetic anhydride. a 0.2015-g sample of salicylic acid was dissolved in a 100.00-ml volumetric flask, and the solution was diluted to the mark. a 10-ml aliquot of this solution was titrated with standard naoh (0.01130 + 0.2% n) to a phenolphthalein faint pink color end point at 19.81 ml. (a) (calculate the normality of the salicylic acid solution used in the titration. (b) assuming the salicylic acid is pure, what is the equivalent weight of the salicylic acid? practice problems for the final exam (continued) (c) (calculate the inherent error in the determination of the equivalent weight you calculated in part (b). use the following absolute errors in the equipment /glassware when calculating the inherent error. 5.00-ml pipet: + 0.02 ml 100-ml volumetric flask: + 0.08 ml analytical balance: + 0.2 mg 25-ml buret: + 0.03 ml
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:20
Give the orbital configuration of the phosphorus (p) atom.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 18:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 18:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)
Arts, 29.10.2020 18:10
![question](/tpl/images/cats/biologiya.png)
Biology, 29.10.2020 18:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 18:10
![question](/tpl/images/cats/biologiya.png)
Biology, 29.10.2020 18:10
![question](/tpl/images/cats/istoriya.png)
History, 29.10.2020 18:10
![question](/tpl/images/cats/en.png)
English, 29.10.2020 18:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 18:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 29.10.2020 18:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 18:10
![question](/tpl/images/cats/mat.png)
Mathematics, 29.10.2020 18:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)