The answer is so we don’t accidentally mix things in the wrong group like if you were doing an experiment and you didn’t hone the difference between metals, nonmetals and Metalloids and mix them up.
Answer: Charles's law, Avogadro's law and Boyle's law.
Explanation:
Boyle's law is: at constant temperature PV = constant
Charles law is: at constant pressure V/T = constant
Avogadro's law is: at constant pressure ant temperature, equal volume of gases contain equal number of moles: V/n = constant
Ideal gas law: PV/nT = constant => PV = nT*constant = PV = nTR
Answer:
a
Explanation:
they are directly proportional. if one goes down the other goes up while pressure is constant
An electrolyte is a term used to describe a compound that can dissociate into ions as it is nothing but an ionic compound, a salt made up of a positively charged cation and negatively charged anion.
Here the correct answer is D. Since there are no hydrocarbons or any other organic compound, that do not possess partial let alone full charges, all of them can dissociate in solution to give their ions.
This allows for the solution to be able to conduct electricity.
Answer:
0.1 moles of electrons
Explanation:
Electroplating is a process in which a metal is used to cover the surface of another metal for protection or beautification purposes.
The reduction of the silver is captured in the equation;
Ag^+(aq) +e ------> Ag(s)
We were already told in the question that the mass of silver is 108g
1 mole of electrons is needed to deposit 108g of silver
x moles of electrons is required to deposit 10.8 g of silver
x= 1 ×10.8/108
x= 0.1 moles of electrons