1| In water a PH is at 6.9In H2SO4 (0.1M), PH is at 1.3|
2| Turns milky white, fairly cold|
3| A Bubbling, gas produced, change!B Red colour produced, when NaOH added went from red-purple-milky blue. Two distinct layers variation of milky blue and bright blue (immiscible) net and white.C trice chemical reaction and colour change. Red to purple was the initial reaction then 2 layers D Instant reaction producing bubbles becomes very cold. Immiscible clear and whiteE Colour change to black initially. When in flame it produces gas rapidly and bubbles. Liquid turns into gas quickly. When perspicuous disappears solution (now a solid) turns white |
4| A sign temperature is 15 degrees Celsius and the final temperature is 17 degrees Celsius. BThe blue hydrated cop sulphate turned white, evidence of condensation of a clear liquid present on the inside of the test tube.
C laborious sulphuric back breaker turns black on paper pass over and is clear on the white cottonD Carbon pillar grows causal agent of air bubbles, it is brittle, it is both corrosive with a hole and on that point is evidence of carbon produced |
5| No temperature change and single brown/yellow gas produced |
Properties of Sulphuric acerb results table
nonplus: To investigate and observe the properties of sulphuric acid through louver different experiments where we will determine its extent of ionisation in aqueous solution, reaction of sulfate ions, action as a strong acid, affinity for water and action as an oxidising agent.
range: sulphuric acid (H2SO4) is a diprotic acid (can donate 2 protons to a base). Sulfuric acid ionises in water in two stages:
HSO4-(aq) + H2O(l) SO42-(aq) + H3O+(aq)
H2SO4(l) + H2O(l) -----> HSO4-(aq) + H3O+(aq)
Sulfuric acid is a strong acid (complete dissociation in water, Ka approaches infinity). Sulfuric acid reactions:
Sulfuric acid + metal -----> metal sulfate + hydrogen gas
Sulfuric acid + carbonate -----> metal sulfate + carbon dioxide...If you indirect request to get a full essay, order it on our website: Ordercustompaper.com
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