The entire quiz question bank! This quiz pulls questions at random from the entire 1100+ question-bank Loading... 1. Calcium carbonate reacts with an excess of hydrochloric acid in a flask. The volume of carbon dioxide given off is measured in a gas syringe. This is shown on the graph. How would the graph look different if the reaction was done with twice the volume of the acid?No change. Line would look the same.Line rises at the same rate, but levels out at twice the height.Line rises more steeply. Levels out at same level.Line rises more steeply. Levels out at a level twice as high as the original.Question 1 of 10 Loading... 2. What will happen to the yield of C when the pressure is decreased? Give a reason for your prediction. A (g) + B (g) ⇋ C (g) (+∆H)Increases, because there are more molecules on the right hand sideIncreases, because there are more molecules on the left hand sideDecreases, because there are more molecules on the left hand sideDecreases, because there are more molecules on the right hand sideQuestion 2 of 10 Loading... 3. Write the word equation to represent the reaction between nitric acid and copper carbonatenitric acid + copper carbonate → copper dinitrate + carbon dioxide + hydrogennitric acid + copper carbonate → copper nitrate + carbon dioxide + hydrogennitric acid + copper carbonate → copper dinitrate + carbon dioxide nitric acid + copper carbonate → copper nitrate + carbon dioxide + waterQuestion 3 of 10 Loading... 4. State two properties of aluminium that make it suitable for use in food cansMalleable and low density Ductile and malleableLight and resists corrosionLight and reactiveQuestion 4 of 10 Loading... 5. Is copper carbonate soluble?slightlynoyesQuestion 5 of 10 Loading... 6. What is the formula for lithium nitride?Li(NO₃)₃LiNO₃Li₃NLiN₃Question 6 of 10 Loading... 7. How many electrons in an oxide ion?818n/a (Oxide ion does not exist)10Question 7 of 10 Loading... 8. Gas particles move at a speed of several hundred metres per second at room temperature. Explain why gases take several minutes to diffuse across a roomGas particles collide with air particles and move in only one directionGas particles collide with air particles and move in random directionsGas particles travel very slowlyGas particles are lazy and do not want to reach the other side of the roomQuestion 8 of 10 Loading... 9. Name this moleculemethylbutane1,1 dimethylpropanebut-2-enemethylpropaneQuestion 9 of 10 Loading... 10. What is the formula for vanadium (V) oxide?VO₂VO₅V₂O₅V₅OQuestion 10 of 10 Loading... Related Posts:The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quizAlcohols & Carboxylic Acids quiz Hydr0Gen2022-03-09T21:22:06+00:00Categories: Uncategorized|Tags: Quiz| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail