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(a) How many liters of wine can be held in a wine barrel whose capacity is 31 gal?
(b) The recommended adult dose of Elixophyllin ®, a drug used to treat asthma, is6 mg/kg of body mass Calculate the dose in milligrams for a 185-lb person.
(c) If an automobile is able to travel 400 km on 47.3 L of gasoline, what is the gas mileage in miles per gallon?
(d) A pound of coffee beans yields 50 cups of coffee . (4 cups = 1 qt) How many milliliters of coffee can be obtained from 1 g of coffee beans?
detonation of nitroglycerin proceeds as follows 4c3h5n3o9 12co2 6n2 o2 10h2oa if a sample containing 2.00 ml of
Draw the skeletal structure of the product or mixture of products that result from the bromination of the given starting material with less than one equivalent of NBS in the presence of peroxides.
Six moles of hydrogen gas at 0 degrees C is forced into a steel cylinder with a volume of 200mL. What is the pressure of this gas
Problem- A .2602 gram sample of an unknown monoprotic acid requires 12.23 ml of 0.1298 M NaOH to reach the end point. What is the molar mass of the acid
Assuming the volume of the stomach to be 1.0L, what will be the pH change of the stomach acid resulting from the ingestion of one Tums ultra 1000 tablet that contains 1000mg of calcium carbonate.
describe an incident fire spill explosion etc you have experienced or research one on the internet professional journal
Calculate the nuclear binding energy per mole of nuclei of and the binding energy per mole of nucleons for 31P. The required masses (g/mol) are: 1 1H = 1.00783; 1 0n = 1.00867; 31 15P = 30.97376
a 50 ml solution containing NaBr was treated with excess AgNo3 to precipitate 0.2146g of AgBr. what is the molarity of NaBr in the solution.
Explain a volume of 18.0 L contains a mixture of 0.250 mole N2, 0.250 mole O2, as well as an unknown quantity of He. The temperature of the mixture is 0 Celsius, as well as the total pressure is 1.00 atm. Explain how many grams of helium are prese..
Toluene (C7H8) and nitric acid (HNO3) are used in the production of trinitrotoluene (TNT, C7H5N3O6) an explosive. C7H8 + HNO3 --> C7H5N3O6 + H2O (not blanced)
The half-life of mercury-197 is 64.1 hours. A. If a patient undergoing a kidney scan is given 5.0 ng of mercury-197, how much will remain after 7 days? B. After 33 days
1. What is the number of moles of copper (II) nitrate contained in 18.75 g of copper (II) nitrate? 2. What is the number of moles of lithium oxide contained in 90 g of lithium oxide?
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