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What is the density of an object that has a mass of 126.7g and a volume of 70.0 cm3?
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Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
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Which other elements contain the same number of outer electrons as sodium
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What metric units would you use to measure the thickness of a key
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Let 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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What is the density of an object that has a mass of 126.7g and a volume of 70.0 cm3?...
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