Bill and Ted decided they want to do the “Gummy Bear Sacrifice” reaction as way to impress the beautiful princesses before asking them to go the prom. They performed the experiment using 7.50 g of KClO3 and 9.00 g of C12H22O11 (the gummy bear).  (Hint: MM of KClO3 = 122.55 g/mol, MM of C12H22O11 = 342.34 g/mol) 2 KClO3 + C12H22O11 à 9 C + 3 CO2 + 11 H2O + 2 KCl       (BALANCED) a.      How many

Do 8&9 show your work

53 a) Given the following reaction: Br2 + 2NaI → I2 + 2NaBr How many grams of sodium bromide (NaBr) will be produced from 2.25 g of bromide (Br2), assuming sodium iodide (NaI) is available in excess? b) You did the reaction from question 53 and got a mass of 1.82 g of sodium bromide (NaBr). What is the percent yield for this experiment?

R F 888 0₂ FA When 6.911 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 21.68 grams of CO₂ and 8.878 grams of H₂O were produced. In a separate experiment, the molecular weight of the compound was found to be 42.08 amu. Determine the empirical formula and the molecular formula of the hydrocarbon. Enter the elements in the order presented in the question. empirical formula = 96 5 molecular formula = Sample T [Review Topics] [References] Use the References to access important values if needed for this question. G F5 B ♫ 6 stv MacBook Air Y FG H SLA ■ & 7 N Furnace U J 2 8 H₂O absorber M 1 K ( 9 DD FO * O V ) O CO₂ absorber so F10 P : ; L Previous F11 1 + [ = Next Save and Exit F12 1 1 1 delete 1

What is the compound?

Consider the molecule tetrahydrocannabinol (?21?30?2), or THC To be legal at the federal level, CBD oil may have no more than 0.3% THC by mass. (That is, a 1-g sample of CBD oil may contain no more than 3 mg of THC.) Assuming the density of CBD oil is 0.95 g/mL, what is the maximum number of moles of THC that may legally be present in 100-mL of CBD oil?

Carvone (C10H14O) is the main component of spearmint oil. It has a pleasant aroma and mint flavor. Carvone is added to chewing gum, liqueurs, soaps, and perfume. If you had 55.4 g of carvone, how many carbon atoms do you have?

An unidentified organic compound contains C, H and O atoms only. When 1.15 grams of this unknown organic compound was subjected to combustion analysis, it produced 2.20 grams of CO2 and 1.35 grams of H20. 1. Determine the empirical and molecular formulas of this organic compound (the molar mass is 46.00 g/mol). 2. Draw the two possible isomers of this organic compound and name them. How can mass spectrometry be used to identify which isomer the unidentified organic compound is?

Performing the same experiment described on your lab manual, a student used a 0.400 g sample of Alka-Seltzer and the mass of CO2 was found to be 0.114 g. Based on this result, answer the following questions: Determine the % mass of NaHCO3 in the sample. (enter your answer to 3 significant digits) Determine the mass of NaHCO3 in the tablet assuming the mass of the tablet is 3.50 g. (enter your answer to 3 significant digits)