Razieh Mirsafaei

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Questions related from Razieh Mirsafaei

What is silver doing if it is exerting an “oligodynamic” effect?

the oligodynamic effect refers to the toxic effect of metal ions on living organisms such as bacteria, algae and fungi. "The right chemistry book, Dr. Joe Schwarcz"

01 January 1970 2,088 2 View

Humans and animals exhale carbon dioxide with every breath. Why is this not considered to be a problem as far as global warming goes?

The carbon dioxide we exhale does not contribute to global warming for the simple reason that we also take up an equivalent amount of carbon dioxide from the air, albeit indirectly. Everything...

01 January 1970 1,705 7 View

It contains either ammonium phosphate, sodium bicarbonate or potassium bicarbonate. You don’t eat it. What do you do with it?

Ammonium phosphate, sodium bicarbonate or potassium bicarbonate are the ingredients found in dry chemical fire extinguishers.

01 January 1970 6,265 0 View