Yeast Air Balloon

Introduction barm lives by feeding on kales, electric discharge atomic number 6 dioxide. The more yeast that is added the more carbon dioxide pull up stakes be produced. barm combined with a dough creates so lots vaunt because in one gram of yeast in that location are ab let out 28 one thousand million cells. Bubbles can be seen when the yeast is working. The process could be called fermentation. This whole shebang in a similar fashion to the beer making process. yeast is a pillowcase of fungi when it has the right conditions (warmth and moisture) it grows. Yeast uses its cause enzymes to break shoot food. However none of this is possible if kail is not register in the intermixture. dulcorate is the food that yeast relies upon to activate. The more sugar added the greater the gas and the greater the rise. goal: The aim of the prove is to see how much carbon dioxide is produced when contrary amounts of yeast, water and sugar are mixed toge ther in a flaskful with a fly covering the enterprisingness to capture the gas produced. Hypothesis: If more yeast is added to the salmagundi then there will be more carbon dioxide created to make the expand bigger. Variables: Independent Variable: Yeast hooklike Variable: Carbon Dioxide Controlled Variables: urine and Sugar Materials: -Yeast -Sugar -125ml Erlenmeyer Flask -4” expand (Deflated) -Luke warm water -Masking Tape Method: 1. valuate out 5g yeast, 20g of sugar, ad 120ml of luke warm water (Less than 100 degrees F) 2. push done yeast, sugar and water in a 125ml Erlenmeyer Flask. 3.Quickly profane the balloon over the opening of the Erlenmeyer Flask. 4.Seal where the balloon and flask meet with tape. 5.Shake and release for the reaction to occur. 6.Measure the diam of the balloon at 2 gauzy intervals then succuss the flask again to further mix the contents. Results: SUGARYEAST 5g Yeast - 20g Sugar4.5 cm5g Yeast - 20g Sugar4.5 cm 5g Yeast - 25g Sugar9 cm10g Yea! st - 20g Sugar13 cm 5g Yeast - 30g Sugar9 cm15g Yeast - 20g Sugar17 cm...If you want to get a exuberant essay, order it on our website: OrderEssay.net

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