joshayesmith853
joshayesmith853 joshayesmith853
  • 09-11-2020
  • Chemistry
contestada

How can you prove that rubbing alcohol is pure?​

Respuesta :

rascalmath
rascalmath rascalmath
  • 09-11-2020

Answer:

Soak cotton ball in liquid and light it, while remaining safe. Pure 70% or higher isopropyl alcohol burns with a blue flame. If yellow, there are impurities in the alcohol. If no flame, then less than 70% isopropyl alcohol.

Explanation:

Answer Link

Otras preguntas

Triangle LMN isosceles,
alguien juega brawl stars pse id pls xd
The sum of two numbers is 32. The larger is 3 less than 6 times the smaller. What is the larger number?
anyone pls help lol
1 point Which of the following is a result of government reform based on muckraker Upton Sinclair's book The Jungle?* Volstead Act Alien & Sedition Acts Foo
Inductive reasoning is weaker than deductive reasoning because it:
The two tables below show the amount of tip,y, included on a bill charging x dollars.which compared the slopes of the lines created by the tables?
PLEASE CHECK MY ANSWERS AND VERIFY THEM! THANK YOU SO MUCH !!!!!
Please help me with these questions... please.. Imagine you are a scientist who has just discovered a new element. The element has an atomic number of 113, and
The momentum of an object, p, is determined by its mass, m, and its velocity, v. The formula for this relationship is shown. P=mv Which equation shows the form