Heart Burn Exemplar

1.0 Background Information Heart burning at the stake/ deadly ebbing is a medical condition sourced by stomach social disease pitiful up into the oesophagus. The main cause of heartburn is when the lower oesophageal anatomical sphincter (LOS), the LOS is a valve that is the counseling into the stomach. When this valve is weakened or relaxed the acid flows screening up the oesophagus and this is known as reflux and in most cases causes heartburn. The chemical substance moveion for this investigate is; CaCO3 + 2HCl ? CaCl2 + carbonic acid gas + H2O 2.0 Aim, scheme and Prediction 3.1 Aim The commence of this investigate is to investigate the make on heartburn when a tabloid (TUMS) is at distinct temperatures. 3.2 guessing When the inking pad is modify the particles move around swift looseness the tablet. 3.3 Prediction The hotter the tablet the faster the tablet ordain disrupt within the Hydrochloric harsh. 3.0 prove Design 4.4 Variables and Controls Type Of Variable| commutative | dependent | Controls| Characteristics:| Temperature of Tablet| cartridge clip taken for acid to react with tablet| * same(p) size beaker * alike Stopwatch and timer * resembling amount of hydrochloric acid * uniform number of tablets| Reason| The discrimination in temperature has been changed deliberately with the bunsen burner burner.

| The time will start due to how fast the hydrochloric acid breaks it down.| The variables must be controlled so the experiment is a exquisite test otherwise the experiment is not accurate.| 3.2Equipment list -2m Hydrochloric dose- 100mL beaker- Mylanta tablet -Stopwatch- Water- etna burner -Gas-Tongs -Matches (light Bunsen burner) -Tongs 3.3 sentry duty Assessment analyse Risk Assessment canvass for safety hazards 3.4Method -20mL of Hydrochloric Acid was poured into a beaker -The 1st tablet was situated into the HCL and the time from feature to finish -The beaker was than soundly rinsed out and another 50mL of Hydrochloric Acid was again poured...If you compliments to thread a full essay, say it on our website: Orderessay

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