Homework answers / question archive / Activity 2 Answer questions on stoichiometric calculations with mass, volume and number of particles Pe Calculate the mass of magnesium oxide that is produced from 16 g Befo of magnesium in the reaction between magnesium and oxygen

Activity 2 Answer questions on stoichiometric calculations with mass, volume and number of particles Pe Calculate the mass of magnesium oxide that is produced from 16 g Befo of magnesium in the reaction between magnesium and oxygen

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Activity 2 Answer questions on stoichiometric calculations with mass, volume and number of particles Pe Calculate the mass of magnesium oxide that is produced from 16 g Befo of magnesium in the reaction between magnesium and oxygen. The prod unbalanced reaction is: Mg(s) + O,(g) - Mgo(s) calc Calculate the volume of oxygen at STP that reacts with 16 g of magnesium in Question 1. that Calculate the mass of lead(II) sulfate that is produced when 10 g of lead rati nitrate dissolved in water reacts with an excess dilute sulfuric acid. The unbalanced reaction is: Pb(NO,), (aq) + H,SO, (aq) - PbSO, (s) + HNO, (ag) Calculate the total volume of gas at STP that is produced when 1 g of silver nitrate is heated. The unbalanced reaction is: AgNO,(S) - Ag(s) + NO,(8) + 02(8) When excess carbon dioxide passes into a sodium hydroxide solution, it forms sodium carbonate solution. This can be crystallised out as Na, CO,.10H, O. The balanced reaction is: 2NaOH(aq) + CO,(g) + 9H,0 - Na, CO,(aq) + 10H,O(1) - Na, CO,.10H, O(s) 5.1 Calculate the mass of crystals that is produced from 5 g of sodium hydroxide in excess water. 5.2 Calculate the volume of carbon dioxide gas that is used if the reaction