earning goal 2: Select the option that best completes the sentence. If you add magnesium powder to copper sulfate solution, a single displacement reaction occurs to produce:copper metal onlymagnesium sulfate solution and sulfuric acidmagnesium oxidemagnesium sulfate solution and copper metal

Which of the following is a displacement reaction?Sodium + chlorine → sodium chlorideLithium + lead nitrate → Lithium nitrate + leadMagnesium + oxygen → magnesium oxideCalcium carbonate → calcium oxide + carbon dioxide2What would you expect to see when zinc is added to copper sulfate solution?The solution turns from blue to colourless and a brown solid is formedThe solution turns from blue to colourless and bubbles/fizzing occursThe solution turns from colourless to blue and a brown solid is formedNo reaction3The order of decreasing reactivity for four metals is potassium, calcium, zinc and copper. Which of the following pairs of metals and solutions will result in a displacement reaction?Zinc plus calcium chloridePotassium plus copper nitrateCopper plus potassium sulfateCalcium plus potassium sulfate4What are the products of the reaction of silver oxide with hydrogen?Silver plus waterSilver hydroxideSilver plus oxygenNo reaction takes place

A displacement reaction is one method for obtaining copper metal from aqueouscopper(II) sulfate.Identify another method for obtaining copper metal from aqueous copper(II) sulfate....................................................................................................................................... [1][Total: 11]It takes place because iron is hghe than copper in the reactivity seres so it is able to displace copperfrom the reactionfe2+CUSO4=Feso4+cu

Learning goal 2: Determine which of the following word equations describes a double displacement reaction. magnesium carbonate → magnesium oxide + carbon dioxide gascopper oxide + carbon → copper metal + carbon dioxide gasmagnesium nitrate + sodium hydroxide → magnesium hydroxide + sodium nitratemethane gas + oxygen gas → carbon dioxide gas + water vapour

Explain why this is classified as a single displacement reaction. Refer to what happens to the iron, zinc and sulfate during the reaction.

What happens when a piece of(a) zinc metal is added to copper sulphate solution?(b) aluminium metal is added to dilute hydrochloric acid?(c) silver metal is added to copper sulphate solution?Also, write the balanced chemical equation if the reactionoccurs