How many molecules are in 25.4g Tricarbon tetrahydride?
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Ответ:
Ответ:
This means 17 g of ammonia gas is = 1 mole of ammonia gas molecule. Sence, there are 8.856 x 1023 8.856 x 10 23 molecules in 25.4g of ammonia...
Anwser: 0.1651251733326733
My Caculations 78% might be right
How Its Created-->Ammonia is produced naturally from decomposition of organic matter, including plants, animals and animal wastes. Also, BACTERIA? Didn't know
Well now human being you know!
Defenition Of AmmoniaWell The Definiton of Ammonia is colourless, pungent gas composed of nitrogen and hydrogen. ... It is the simplest stable compound of these elements and serves as a starting material for the production of many commercially important nitrogen compounds.
Ответ:
H2SO4→2H++SO4−
⇒ 1 mole acid produce 2 mole H+
[H+]=0.05×2=0.10
pH=−log(0.05×2)=1