Ha 304 April 25 moles rodo tors Lab Practical Individual Lab Pencil (p) You will be given - 30 ml of anknown concentrati

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Ha 304 April 25 Moles Rodo Tors Lab Practical Individual Lab Pencil P You Will Be Given 30 Ml Of Anknown Concentrati 1 (71.34 KiB) Viewed 41 times

Ha 304 April 25 moles rodo tors Lab Practical Individual Lab Pencil (p) You will be given - 30 ml of anknown concentration of one of the eldest below. You will be told which acid upon receiving it. It is recommended that you determine the motor masses of the cits bewelab and write or type up directions for how to accomplish the following objectives. These directions should be in your la notebook if written, or prioned out if peil. The objectivon ke NOT necessarily written in the best onder for completion Determine the mass (1), atual volume (1) and density of the solution) tachide your graphs for density mass of solution vot solution determination mars/ denaily Using 0.5 M NaOH, tie w 10 mt. sample of acid to determine in concentration (molarity). Remember how we did titstions in previous talis. Once your titration is complete to your satisfaction, determine the moles of weld (3), the concentration of your acid (8), and the mass of acid in youe sample (2) showing all work Identify your acid as organic or organic (1). Does it contain any polyatomic ion (1) *Write a balanced chemical equation for the acid-base reaction of your acid (3). identify if anything in your acid undergoes a redox reaction (2) What would the pressure be if the acid in your 10 ml sample was vapored in a 20 L. container at the current room temperature () (lint, use the ideal gas law) PART KOC+273 OC K-27 If the stock volume used to make up your acid was 0.020 1, and was diluted to 1.00 L. of your current (discovered) molarity, what was the molarity prior to diluation? Mima. Vy What would the heat of this acid be when heated from the current room temperature to 35°C, assuming the specific heat is the same as that of water? (3) (Hint, find heat in Joules.) Ald Formula Molar Mass 02.2色) Oxalic Acid CHO 90.0366 almal 98.006 almol Sulue Acid HISO Acetic Acid CHCOOH Phosphoric Acid H.PO Hydrochloric Acid HC Nitric Acid HNO, The remaining points will come from your typed lab report. Be sure to include any percent error, R values, graphs or RSD values needed in your crror analysis section. Your report should include all the components a typical lab report does, including a detailed methods section. 55