Chemistry, 29.10.2020 19:50 lindsey0456
A balloon with a mass of 5 grams is blown up and popped. If all the pieces are weighed what would be their total mass?
2.5 grams
5 grams
10 grams
7.5 gram
Answers: 1
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Using the periodic table, complete the table to describe each atom. type in your answers
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Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.
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What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?
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Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative
Answers: 3
A balloon with a mass of 5 grams is blown up and popped. If all the pieces are weighed what would be...
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