Can you answer it please( no handwritten answers plz) d. Solid table salt and co
ID: 487470 • Letter: C
Question
Can you answer it please( no handwritten answers plz)
d. Solid table salt and concentrated sulfuric acid Products? Balanced chemical equation? Predicted experimental observations? e. Aqueous solutions of table salt and silver nitrate Products? Balanced chemical equation? Predicted experimental observations? f. Aqueous solutions of Epsom salts and barium chloride Products? Balanced chemical equation? Predicted experimental observations? g. Aqueous solutions of bleach and sodium iodide Products? Balanced chemical equation? Predicted experimental observations? h. Aqueous solutions of sodium iodide and silver nitrate Products? Balanced chemical equation? Predicted experimental observations?Explanation / Answer
(a) Solid smelling salt and (aq) NaOH
NH4Cl + NaOH------------>NH3+NaCl+H2O
Smelling salt(NH4Cl) appears to sublime upon heating but actually decomposes into NH3 gas and HCl gas.It reacts with aq.NaOH, to release ammonia gas.
(b) solid baking soda and aq. Vinegar.
CH3COOH + NaHCO3-----------> CH3COONa +CO2 +H2O
Baking soda vigorously react with vinegar and form CO2gas , sodium acetate salt and water.
(c) Lime stone and conc. Sulphuric acid
CaCO3 +H2SO4---------->CaSO4 + H2O +CO2gas
Lime stone and conc. Sulphuric acid reacts to form a salt calcium sulphate which is blackboard chalk, CO2gas and water.
(d) Solid table salt with concentrated sulphuric acid
NaCl +H2SO4------------> NaHSO4. +HCl
Solid table salt react with concentrated.sulphuric acid and forms HCl gas and sodium bisulphate.
(e) Aqeous solution of table salt and silver nitrate
NaCl + AgNO3-----------> NaNO3 + AgCl
Aqeous solution of table salt reacts with silver nitrate and forms a white solid sodium nitrate and silver chloride.
(f)Aqueous solution of epsum salt and Barium chloride
BaCl2+ MgSO4---------> MgCl2+ BaSO4
The MgCl2 should be soluble while a white ppt. Of BaSO4 will form.
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