temmy

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Questions

The following questions were asked by visitors named temmy.

400 cm^3 of a gas x is diffused through a porous pot in 2 minutes. calculate rate of which x is diffused

Answers

The following answers were posted by visitors named temmy.

It is through the equation that is Al2O3 + 2NaOH ->2Na +2[Al(OH)4]-

I really think environmental science is the best subject to take in a 9th grade course