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Which halide in each pair will undergo the faster E2 reaction?
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- Plz do (3)(b) ASAP(b) (i) Salbutamol, which is used in ventolin inhaler to relieve asthma, has the structural formula as shown below. Write all the chemical equations involved when salbutamol is: HO. OH0.2219 g of pure iron wire was dissolved in acid nd iron reduced to+2 state. Then the solution required 34 65ml of cerium(4) in a titration . Calculate molar concentration of ce4+???
- In aqueous solution, hydrogen sulfide reduces (a) Fe3 + toFe2+ , (b) Br2 to Br - , (c) MnO4- to Mn2 + , (d) HNO3 to NO2.In all cases, under appropriate conditions, the product iselemental sulfur. Write a balanced net ionic equation foreach reaction.Terms and Conditions Note: - You are attempting question 6 out of 12 Dashboard A 0.2219 g sample of pure iron wire was dissolved in acid and the iron reduced to +2 state. Then the solution required 34.65 mL of cerium (IV) in a titration. Calculate the molar concentration of Ce solution. (A) 0.1147 M (B) 0.1174 M (C) 0.1417 M (D) 0.1471 M Answer A C Submit P Type here to search 80 レレ B N M(a) What is meant by the term reduction? (b) On whichside of a reduction half-reaction do the electrons appear?(c) What is meant by the term reductant? (d) What is meantby the term reducing agent?
- Explain giving a reason each for the following situations: (i) In aquesous medium HCl is a stronger acid than HF. (ii) White phosphorus is more reactive than red phosphorus.Given HFH+(aq)+F(aq)Ka=6.9104HF(aq)+F(aq)H2(aq)K=2.7 calculate K for the reaction 2HF(aq)H+(aq)+HF2(aq)Atomic masses can be determined by electrolysis. In one hour, a current of 0.600 A deposits 2.42 g of a certain metal, M, which is present in solution as M+ ions. What is the atomic mass of the metal?
- (ii) Br NH HNO₂ H2SO4Where is the final purification of iron and the production of various forms of steel carried out? (A) In an electrolytic cell (B) In the blast furnace (C) In a brick furnace (D) In the basic oxygen furnace(a) which of the followingis the strongest oxidizing agent, and which is the weakestin acidic solution: Br2, H2O2, Zn, Cr2O72 - ? (b) Which ofthe following is the strongest reducing agent, and which isthe weakest in acidic solution: F-, Zn, N2H5+, I2, NO?