Chemistry, 14.11.2019 06:31, elizabethajih99
When h2s(g) is bubbled into aqueous nitric acid solutions, s(s), no2(g), no(g), n2(g), and nh4+ (aq) are all formed.
(a) (8 pts) write the four balanced chemical reactions (using only electrically neutral species) that describe this
process.
(b) (4 pts) for each reaction in part (a), evaluate the number of moles of electrons transferred per mole of
h2s(g).
Answers: 2
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Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl
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Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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Which change to the system wood cause the freely-moving piston to lower?
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While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
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When h2s(g) is bubbled into aqueous nitric acid solutions, s(s), no2(g), no(g), n2(g), and nh4+ (aq)...
Mathematics, 28.02.2021 19:40
Mathematics, 28.02.2021 19:40
Mathematics, 28.02.2021 19:40
Mathematics, 28.02.2021 19:40
Mathematics, 28.02.2021 19:40