The maximum dose over 24 hours for OTC (over the counter use) of acetaminophen (medication in Tyleonol) is 4,000 mg.  Many OTC and prescription medications contain acetaminophen along with other ingredients.  Acetaminophen can be found in many cold medicines and in prescription painkillers such as Norco, which also contains the addictive opiod hydrocodone.  Keeping track of sources and amount of acetaminophen is very important for your health.  Abuse of Norco due to the opiod can also lead to toxic/lethal doses of acetaminophen. There are now strict regulations on the number of tablets of Norco that can be prescribed (7 day maximum per prescription, not refillable without another prescription).     A tablet of Norco contains 325 mg of acetaminophen.  Thirty tablets are in a week-long prescription post major-surgery to aid in recovery.  How many grams of acetaminophen are in the 30 tablets?

At 475 oC, Keq = 0.230 for the reaction: 1/3 NO2(g) + 1/3 N2O(g)  NO(g) (a) What is the value of Keq for the reaction NO(g)  1/3 NO2(g) + 1/3 N2O(g)?Keq =  .(b) What is the value of Keq for the reaction NO2(g) + N2O(g)  3 NO(g)?Keq =  .(c) What is the value of Keq for the reaction 3 NO(g)  NO2(g) + N2O(g)?Keq =  .

In 1965, University of Florida assistant football coach be concerned with his players performance. They were "tapping out" around half-time/3rd quarter and were really struggling during summer "hell week" to make it through a day. very He turned to a panel of doctors to trywand figure out what he could do to help his players maintain their stamina in the Florida weather. Their solution... GATORADE! • Gatorade consists of sugar (glucose), sodium (Na), Potassium (K) and water. All three of these electrolytes were needed. 1. What pumps and transporters were these physicians targeting with their concoction? 2. Why did they need ALL THREE solutes to benefit the players?

ostlaboratory Questions in 4 days Unanswered Postlab Question 7.4 Homework Unanswered Which is soluble when hot water is added and why? AgCl(s), PbCl₂(s), Hg₂Cl₂(s) HE Unanswered B I A+ X₂ X² I MacBook Air Ω· Ξ 0/4 answered 66 X

Predict what will be observed in each experiment below. predicted observation (choose one) experiment Rock candy is formed when excess sugar is dissolved in hot water followed by crystallization. A student wants to make two batches of rock candy. He finds an unopened box of "cane sugar" in the pantry. He starts preparing batch A by dissolving sugar in 500 mL of hot water It is likely that more rock candy will be formed in batch A. It is likely that less rock candy will be formed in batch A. (70 °C). He keeps adding sugar until no more sugar It is likely that no rock candy will be formed in either batch. dissolves in the hot water. He cools the solution to room temperature. He prepares batch B by dissolving sugar in 500 mL of water at room temperature until no more sugar is dissolved. He lets the solution sit at room temperature. I need more information to predict which batch is more likely to form rock candy.

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13. In which of the following organic solvents do you expect methane (CH4) to be most soluble? The structure of glucose is shown on the right. (a) (b) (d) Η Η Η Η Η TIT H=C=C=C=C=C-H | Η Η Η Η Η Η Η Η Η Η TI H=C=C=C=C=C-OH TI Η Η Η Η Η Η Η Η Η Η ||||| HO-C-C-C-C-C-OH Η Η Η Η Η Η Η Η Η TIT H=C=C=C=C=C-Cl | Η Η Η Η Η Η Η

You are asked to prepare a 1.000 L solution of 4.5 M you commit a user error while preparing this solution. Assumed volume Volumetric error Preparation details Added water 2.0 cm above the line, which corresponds to 8.2 mL (0.0082 L) additional solution volume C6H12O6 (glucose; molar mass = 180.16 g/mol) in a lab by dissolving 811.0 g of glucose in water. Consider the following two scenarios in whic Prepared in a beaker Prepared in a volumetric flask 1.000 L You add the glucose to a volumetric flask and then add water until it dissolves. The water bottle you are using has a worn tip, and you inadvertently add too much water such that the meniscus is above the line. The diameter of the neck of the volumetric flask is 2.29 cm. 811.0 g glucose Concentration: You decide to evaluate and compare the errors you made while preparing the solutions using the different methods. Calculate the actual concentrations of the intended 4.5 M glucose solutions prepared by each method based on their…

Volume vinegar used (mL) 5.00 mL % from label 5 % Molarity of NaOH 0.0985 M Table view List view Titration volume measurements Trial 1 Trial 2 Trial 3 Inital volume NaOH (mL) 0.24 0.84 0.07 Final volume NaOH (mL) 44.94 43.06 44.62 44.70 mL 42.22 mL 44.55 mL Volume NaOH used (mL)

what is delta G for CH4 + 2O2=CO2 +2H2O delta G Ch4=-50.7kJ/mol, delta G H2O=-237.4, delta G O2=0, delta G CO2=-394.4