Question

question 6 of 18 points possible: 1.00 when using a separatory funnel, you should burp the funnel. what does the term burping mean? select one. opening the stopcock when the flask is inverted during mixing pouring the sample into the separatory funnel with a flask underneath flipping the stopcock over quickly when draining the layers gently swirling the separatory funnel to help the layers settle after mixing

Explanation:

In chemistry, when using a separatory funnel for liquid - liquid extraction, burping refers to opening the stopcock when the flask is inverted during mixing to release built - up pressure from volatile solvents or gas formation.

Answer:

Opening the stopcock when the flask is inverted during mixing