What is the net ionic equation for
the reaction below?
Na2SO3(aq) + 2HBr(aq) β 2NaBr(aq) + H2...
Chemistry, 09.11.2020 02:50 christinaaaat
What is the net ionic equation for
the reaction below?
Na2SO3(aq) + 2HBr(aq) β 2NaBr(aq) + H2O(l) + SO2(g)
Answers: 2
Chemistry, 22.06.2019 07:10
An experimental procedure requires a 10 ml of acid to be dissolved
Answers: 2
Chemistry, 22.06.2019 14:00
The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
Chemistry, 22.06.2019 19:40
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
Answers: 2
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