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Q: Why pH should be caliberated before use?
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A scientist working in a lab wants to determine the precise pH of a solution. What tool should the scientist use to measure pH?

A pH meter


A scientist working in a lab wants to determine the precise pH of a solutions. What tool should the scientist use to measure pH?

A pH meter


A scientist working in a lab wants to determine the precise pH of a solution what tool should the scientist use to measure?

A pH meter


What precaution should be taken carrying experiment using pH meter?

wash the pH probe with distilled water and then dry it clean with tissue paper before and after testing the pH.


What has to be added to a solid before it affects pH paper?

In order to take a pH reading, water must be added to the solid. The water should be purified and have a known neutral pH.


Do you use pH or PH?

neither pH


Should you use baking soda to raise the pH level in a poinsettia plant?

Not that I can find


What should be the pH of silage?

pH of silage should be in between 4.2-4.8


What ratio of water to muriatic acid should you use to adjust pH in a hydroponic system?

25001


Can you use soda ash to increase the pH in soil?

Yes you can, but you should not raise it over 7.


How do you measure pH without a pH meter?

We can use a pH paper.


When is pH used?

you can use ph when you need it