i hate to break your posting spree but i cant find the questions, and, sadly,no offense, i doubt anyone will look through that huge document of yours to find them which is probly y u have so few posts.
If u do want to collect it get a pan of ice,and hold it over the boiling pan. THe liquid u want to collect will condense and rtun down into a bowl. But it is much easier with labware.
Whats is the unit of measure of how lethal or how much of sometin it takes to kill someone? like i know water even has one. I was just gonna see how much chromium oxide it takes/ how poisonous it is.
ya that will work fine. quick procedure over view: heat the cans opening in a bunsen burner while holding with tongs, then, dip it into a bowl of ice cold water opening first. Observe the can totally collapse.
so i would just add enough h2so4 too cover the nitrate and kkep it "wet"? Also, if i would heat would i heat it boiling or just below. Becasue the h2so4 could evaporate/ boil and the vapor would dissolve in the liquid and contaminate my acid, correct?
and, even if i did get nitric anhydride couldnt i (safely) collect it and dissolve it in water?
How could i make plaster of paris out of calcium sulfate (and no they arent exactly the same)? When i put calcium sulfate in water and dry its not hard at all. I heard you have to make it into gypsum or something.
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