the ED50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. If the ED50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg

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Q: The cost of a bottle of Extra Strength Tylenol is $9.99 for 100 tablets each containing 500 mg of…

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Q: How many liters of fat would have to be removed to result in a 5.1 lblb weight loss? The density of…

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A:

Q: If a 65-year-old female who weighs 110 lb and has a serum creatinine level of 1.3 mg/dL, what is her…

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Q: If a single dose of azithromycin for oral suspension for a 1.5 years old child is 125 mg. Calculate…

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Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

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Q: Can eating cherry relieve headache or any pain? Is it real that it work similar to Aspirin?

A: Aspirin can relieve mild to moderate headaches or any pain.

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Q: Mr. Alverez has a blood calcium level of 10.3 mg/dL. What amount of his blood (in liters) would…

A: Blood contains calcium ion. From the concentration value we can calculate volume of blood present.

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.