V. Complete the following chemical equations:Eg: Chemical equation - CO2 + H2O → C6 H12 O6 + O2Word equation- Carbon dioxide + water→Carbohydrate (Glucose)+ oxygena. Iron + Oxygen + Water →b. + Iron → Iron sulphate solution + Copperc. Magnesium oxide + Water → d. CO2 + Ca (OH) 2 → + H2Oe. Acetic acid + Sodium hydrogen carbonate → + other substancesVI. Give the chemical names of the following: -a) Lime water - b) Baking soda- c) Vinegar- d) Blue vitriol-

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)

If maltose undergoes hydrolysis what subunits does it results to?