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Atank of hydrogen gas has a volume of 22.9 l and holds 14.0 mol of the gas at 12°c. what is the pressure of the gas in atmospheres?
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Chemistry, 21.06.2019 23:50
2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.
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How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
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Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature
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Atank of hydrogen gas has a volume of 22.9 l and holds 14.0 mol of the gas at 12°c. what is the pres...
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