Chemistry, 26.04.2021 03:20 lakesha04begaye
What is the tots all amount of heat needed to change 2250g of silver at 0 degrees Decius to 200 degrees Celsius
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Which class of molecules functions as chemical signals? hormones water carbohydrates proteins
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Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
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What is the tots all amount of heat needed to change 2250g of silver at 0 degrees Decius to 200 degr...
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