fernandofhn4827 fernandofhn4827

21-03-2018
Chemistry

contestada

How many times should you rinse a pipet before transferring liquid? 2- once with tap water and once with deionized water?

Respuesta :

21-03-2018

You need to rinse a few times with clean water to dilute and rinse out whatever was in there previously. Then rinse with the solution to be pipetted to rinse out the water and to ensure the solution sits level in the pipette.

Answer Link

Otras preguntas

How do I find time?

1/2(x+2) =y-4 Slope= pt:

list two foods that are high in carbohydrate, two that are high in fat, and two that are high in protein

which of the following is the equation of the line thst is perpendicular to y=-1/4x-2 and goes through the point (-2,-3)?

The collection of money from a group of investors used to buy different investments is a ___ A. Stock B. Mutual fund C. Money market D. High-yield savings acc

Please please help me

how did nationalism change Italian and German states

what evidence does the author provide to support the claim that Shakespeare's work reflect the world andourselves?

Which process uses short bursts of sound waves and their reflections to make detailed maps of internal organs inside the body? sonar radar ultrasound infrasound

How long is the unpainted strip of each part of the road