The practical work inside the lab includes lab equipments, chemicals, and the practical outside a laboratory is more about conservation of nature and practicals include natural things in their living areas.
What are lab practicals?
Practicals are set up stations with lab equipments and chemicals and where students learn practical of the theoretical statements.
The exams of practicals are done to test the leaning of chemistry of the students.
Thus, the practical work inside the lab includes lab equipments, chemicals, and the practical outside a laboratory is more about conservation of nature and practicals include natural things in their living areas.
Learn more about lab practicals
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Answer 19.9g. I’ve took the test last week at my uncle randy’s house
(84.4C - 76.5C) / (5.03 C/m) = 1.5706 m
(1.5706 mol) / (1000 g CC14) X (25.00 G CC14) = 0.039265 mol
(5.00 g) / (0.039265 mol) = 127 g/mol
I think the correct answer 3. A solution is a type of mixture having a uniform composition where the components can't be seen separately and all components are in the same state. It is considered as a homogeneous mixture where at any point the properties and the concentration of the solution would have the same value.
I THINK this is the answer: 4809.35999999786. (found it on a website)