6.A mixture contains salt, zinc powder, and iron shavings. Salt is soluble in water, while both zinc and iron will dissolve (by reacting) in hydrochloric acid. Describe how you would separate the three components of this mixture.

answer: find it ur self

explanation:

120,630,890

step-by-step explanation:

110+10=120,620+10=630,880+10=890

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :

answer: i dont know the answer but this might

explanation:

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