raymondanthony8179 raymondanthony8179
  • 04-09-2019
  • Chemistry
contestada

when making a molar liquid solution from a dry chemical stock, you must know the molecular weight of the compound.
(A) True
(B) False

Respuesta :

laurahai
laurahai laurahai
  • 07-09-2019

Answer:

A

Explanation:

The concentration of a molar solution is expressed in mol/L. In practice, in the laboratory, moles are not able to be measured. What can be measured is the mass of the compound, usually in g. To convert from grams to moles, the molecular weight in g/mol is required.

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