2g of NaOH is dissolved in 400 cm of water. 250 cm of 0,14 mol. dmº H2SO, is allowed to react with this NaOH solution to produce Na SO,.
The unbalanced chemical reaction equation is as follows:
NaOH + H2SO4
->
Na So. +
H2O (9)
1.1
Balance the above-given chemical equation.
1.2
Do the necessary calculations to determine the limiting reactant.
1.3
Calculate the percentage yield of Na, so, if 3g was produced.
1.4 How much steam was therefore produced?
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What reaction is taking place? 02 + c3h8 = h20 + co2

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.

The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be: