Calculate and report the molar mass of your drug Valaciclovir. (show work) Using conversion factors, calculate how many molecules of your drug are in 100.0 mg of your drug (Show work)
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- Find out the vitamin C content. Put vitamin C in sulfuric acid and then rinse with water, 250cm3. Pull out 25cm3 and put it into the Erlenmeyer flask, then put Ki and finally KIO3. I want to ask why we need to put vitamin c, KI and KIO3 in order? Then drip this solution with Na2s2O3Calculations/Results:*Show all work with units for each calculation below. Each answer must contain the correct units and the correct number of significant figures. Solute (Kool-Aid® powder; sucrose) Mass of solute ________________ Moles of solute ________________ Solution Volume of sucrose solution (in milliters) Volume of sucrose solution (in liters) _________________ Mass of sucrose solution (in grams) ___________________Convert the concentration below to mM and micromolar: a) 1200 mg of sucrose (formula weight: 342.3 g/mole) per 233mL
- Show work using conversion factors Answer key: #37d 1.250 moles CO2 #37e 4.92 mole HCl #37f 7.1422 moles HCl ( fixed 10/14/2020) #37g 143 g CO2An extra-strength aspirin contains 0.500 g of aspirin. How many grains is this? (1 grain = 64.8 mg)The recommended daily dose of calcium for an 18-year-old male is 1200 mg. If 1.0 cup of whole milk contains 290 mg of calcium and milk is his only source of calcium source, how much milk should an 18-year-old male drink each day in mL? Suppose the child is lactose intolerant, do some research and explain what type of milk would be a good substitute for the child. Please give mg of calcium per cup of alternative milk value, and show calculations for how much of the alternative milk an 18-year-old male should drink each day in mL. (Hint: 1 cup = 236.588 mL) Show all work. Give numerical answers in 2 significant figures.
- Standard strength aspirin tablets each contain 325 milligrams of acetylsalicylic acid. How many total moles of acetylsalicylic acid are present in a bottle containing 250 standard strength aspirin tablets?An individual combined 1.692 g 4-aminophenol with 2.6 mL acetic anhydride, as described in the Experiment 5 procedure. A mass of 1.628 g pure and dry acetaminophen was obtained. What was this individuals percent yield? Report your answer to two decimal places.Write all pertinent computations to justify your final answer HEMOGLOBIN, C2952H4564N812O832S8Fe4 , is the oxygen carrier in the blood. Calculate: A. the MW of the compound (express answer inscientific notation)B. the number of molecules present in 50.0 gHemoglobin
- Convert the amount of spiperone in each sample to the concentration in the 1 ml total volume of assay tube. I have calculated amount of 3H spiperone in pmol in each dilution in second picture. To converted concentration in 1 ml total volume of each assay tube do I need to consider dilution factor？Calculations/Results:*Show all work with units for each calculation below. Each answer must contain the correct units and the correct number of significant figures. Solvent Mass of solvent (in grams) _________________ Mass of solvent (in kilograms) _______________ Concentration of Sucrose (a) Mass/volume percent of the solution ___________________ (b) Mass/mass percent of the solution ____________________ (c) Molarity of the solution ______________________________ (d) Molality of the solution _______________________________ Dilution Calculations Calculated molarity of the sucrose solution from Part 1: __________Show work using conversion factors Answer Key:#37a CaCO3 + 2HCl --> CaCl2 + H2O + CO2 #37b 36.46 g/mol HCl #37c 100.09 g/mol CaCO3 #37d 1.250 moles CO2 #37e 4.92 mole HCl #37f 7.1422 moles HCl ( fixed 10/14/2020) #37g 143 g CO2