How many grams of chlorine are required completely reacts with 0.40 g of hydrogen yield hydrochloric acid (HCl) ? Also calculate the amount of HCl formed.

How many gram of oxygen is required to completely react with 0.200g of hydrogen to yield water .

40 cm3 of CH4 reacts with Cl2 to form CH2Cl2 and HCl . calculate the volume of HCl gas formed.

How many mL of 0.1 M HCl are required to react completely with 1 g mixture of Na2CO3 and NaHCO3 containing equimolar amounts of both?

How many grams of potassium dichromate are required to oxidise 20.0 g of Fe^(2+) in FeSO_4 to Fe^(3+) if the reaction is carried out in an acidic medium? Molar masses of K_2Cr_2O_7 and FeSO_4 are 294 and 152 respectively.

A sample of pure sodium carbonate 0.318g is dissolved in water and titrated with HCl solution. A volume of 60mL is required to reach the methyl orange end point. Calculate the molarity of the acid.

CH4 reacts with Cl2 to form CH2Cl2 and HCl . calculate the volume of HCl formed when 80ml of methane reacts completely with Cl2.

White phosphorus reacts with chlorine and the product hydrolyses in the presence of water. Calculate the mass of HCl obtained by the hydrolysis of the product formed by the reaction of 62 g of white phosphorus with chlorine in the presence of water.

Chlorine is prepared in the laboratory by treating manganese dioxide (MnO_(2)) with aqueous hydrochloric acid according to the reaction 4HCl (aq) + MnO_(2)(s) rarr 2H_(2) O(l) + MnCl_(2) (aq) + Cl_(2) (g) . How many grams of HCl react with 5.0g of manganese dioxide?

When two cotton plugs, one moistened with ammonia and the other with hydrochloric acid, are sumulataneously inserted into opposite ends of a glass tube 87.0 cm long, a white ring of NH_(4)Cl forms where gaseous NH_(3) and gaseous HCl first come into contact. NH_(3)(g)+HCl(g)rarrNH_(4)Cl(s) At what distance from the ammonis-moistened plug does this occur?