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

How do you find the perimeter of a dented square?
What was an effect of nationalism in Europe in the early 1900s?
At the begining of 6 grade the ratio of number of the advanced math students to the number of regular students was 3:8. However after taking the placement tests
How do you find the perimeter of a dented square?
Here's a story problem...."Rita's wants to estimate the number of beans in a large jar.  She takes out 100. she takes out 100 beans and marks them. Then she ret
How do you find the perimeter of a dented square?
At the begining of 6 grade the ratio of number of the advanced math students to the number of regular students was 3:8. However after taking the placement tests
What was an effect of nationalism in Europe in the early 1900s?
Here's a story problem...."Rita's wants to estimate the number of beans in a large jar.  She takes out 100. she takes out 100 beans and marks them. Then she ret
Suppose theta= 11pi/12. How do you use the sum identity to find the exact value of sin theta?
good job