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CAN COKE AND SALT REALLY BLOW UP A BALLOON?

CAN COKE AND SALT REALLY BLOW UP A BALLOON? . LETS FIND OUT. Change. Learning intention 3- write and evaluate a scientific experiment. Aim: You are required to carry out a science experiment and write the experiment using the correct format. You will be required to;.

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CAN COKE AND SALT REALLY BLOW UP A BALLOON?

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  1. CAN COKE AND SALT REALLY BLOW UP A BALLOON? LETS FIND OUT

  2. Change Learning intention 3- write and evaluate a scientific experiment Aim: You are required to carry out a science experiment and write the experiment using the correct format. You will be required to; • Write a hypothesis predicting the outcome of your experiment • Write the aim of your experiment as a question • List all the apparatus that you will use to conduct your experiment • Draw a diagram in pencil of what your experiment will look like when it is setup. Diagram must be labelled using underlined labels which point to the apparatus. The diagram should be on third of a A4 and include a title. • Carry out the experiment • Record all the things you saw happen when you carried out the experiment and write a paragraph describing what this showed you • Write a paragraph describing whether your hypothesis was correct and how it was same or different. This includes answering your aim.

  3. CONTROL:COKE AND SALT Aim: To find out what happens when coke and salt are combined Hypothesis: The salt and coke will combine and froth up and the fizz will blow up the balloon. Apparatus list: 1.25-1.50 litres of Coke 1 tablespoon of Salt A balloon A funnel A tablespoon

  4. Step-by-Step Procedure Step 1: Measure 1 tablespoon of Salt Step 2: put the balloon on the bottom of the funnel Step 3: pour the salt into the funnel and let it pour into the balloon Step 4: Hold the balloon up so its completely over the bottle Step 5: rest the balloon on the side of the bottle Step 6: carefully pull off the balloon try not to let any air out Step 7: Tie your balloon, Now you have your balloon.

  5. Diagram of the set-up 1 tablespoon Coke Salt Funnel Balloon

  6. Observations When I added the salt into the coke I saw the salt quickly fall into the coke bottle and in a matter of seconds the coke started to froth up which then made the coke over flow into the balloon. Then I saw the coke full about 1/3 of the balloon and I saw the coke inside the balloon slowly pour back into the bottle leaving me a medium sized balloon. Conclusion I really liked conducting this experiment but I wonder what other variables would make the same sort of reaction.

  7. ANALYSIS gilbert gas: Soda is pumped full of carbon dioxide when I added the Sugar, Baking Soda and Citric acid to the coke It didn’t make more carbon dioxide. the coke went up into the balloon then it eventually filtered back down. Its got the same science as coke and Mentos its not that the sugar, baking soda and citric acid is making more carbon dioxide it actually has nucleation sites and the carbon dioxide bubbles form on the sugar, baking soda and citric acid which drops to the bottom which pushes the carbon dioxide out.

  8. NOW ITS TIME TO… CARRY OUT THE EXPERIMENT

  9. Hmmm..... I wonder what other variables I can use Ohm I know how about ... Sugar, Baking soda and CITRIC ACID…

  10. CHANGES ORIGINAL VARIABLE 1 Sugar SALT 2 Baking Soda SALT 3 Citric Acid SALT

  11. Coke and sugar, baking soda and citric acid Aim: To find out what other variables may make the same reaction as coke and salt. Hypothesis: I think that coke and citric acid will make the biggest balloon then sugar will come 2nd in size and Baking soda will be last. Apparatus List: 3- 1.25-1.50 litre bottles of Coke 1 tablespoon of Sugar 1 tablespoon of Baking soda 1 tablespoon of Citric Acid 1 balloon 1 Funnel 1 Tablespoon

  12. Coke and Sugar Hypothesis: I think this balloon will be medium size and will blow up quite quickly. Observations: When I added the sugar to the coke, the reaction was slow and small all I saw was the sugar and coke mix only then did the coke start to react. As I said before the balloon turned out to be very small and not much of the coke was left inside and it only took a couple of seconds for all the coke in side the balloon ( which wasn’t much) to pour back into the bottle leaving me a small balloon. Was my Hypothesis correct? No I was not correct this balloon didn’t blow up quickly it blew up really slow and it wasn’t a medium sized balloon it was small balloon. No my hypothesis was not correct.

  13. Coke and Baking Soda Hypothesis: I think this balloon will be really small but will blow up quite fast. Observations: the moment the baking soda touched the coke it immediately started frothing up and making a massive eruption inside the balloon which made quite a large balloon. There was about ½ the balloon full of coke that had frothed so high it filled ½ the balloon full of coke it took about 30seconds to 1 minute for all the coke to filter back into the balloon Was my hypothesis correct? My hypothesis was high right half wrong as this balloon wasn’t small but it did blow up quickly. This balloon was the biggest balloon out of them all when I thought the balloon was going to be one of the smallest balloons out of them all.

  14. Coke and Citric Acid Hypothesis: I Think this balloon will be really big and blow up really fast, I think it will be the biggest out of them all! Observations: when I add the salt all I saw was the coke fizz up really slowly which only ended up having 1/5 of the balloon full of coke as the balloon was very small. Was my hypothesis correct? Wrong it was not the biggest it was the smallest and it didn’t blow up fast it actually blew up quite slow and it was no where near being a really big balloon it was a really small balloon and my hypothesis was absolutely WRONG.

  15. Step-by-Step Procedure Step 1: Measure 1 tablespoon of Salt Step 2: put the balloon on the bottom of the funnel Step 3: pour the Sugar into the funnel and let it pour into the balloon Step 4: Hold the balloon up so its completely over the bottle Step 5: rest the balloon on the side of the bottle Step 6: carefully pull off the balloon try not to let any air out Step 7: Tie your balloon, Do the same using baking soda a citric acid Balloons Coke Baking Soda Citric acid Sugar Balloon Funnel Coke Diagram of the Set-up

  16. Video if me doing experiment

  17. Analysis gilbert gas: Soda is pumped full of carbon dioxide when I added the Sugar, Baking Soda and Citric acid to the coke It didn’t make more carbon dioxide. the coke went up into the balloon then it eventually filtered back down. Its got the same science as coke and Mentos its not that the sugar, baking soda and citric acid is making more carbon dioxide it actually has nucleation sites and the carbon dioxide bubbles form on the sugar, baking soda and citric acid which drops to the bottom which pushes the carbon dioxide out. Conclusion I thought the Baking Soda and coke was definitely the biggest but the control( salt and coke ) was a lot of fun and you should definitely try this experiment and even change a variable for example sprite and salt or coke and Baking powder or even flour. Overall it was very fun. I HOPE YOU ENJOYED !

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