The pressure on 474 mL of a gas is changed from 726 mm Hg to 622 mm Hg. What is the volume at the new pressure? 406 ml 553 mL 0.00246 ml 2.14 x 108 mL 0.00181 mL D3 What is the temperature of 100.0 grams of chlorine gas in a 55.0-L container at 800. mmHg? a) 726 °C b) 500 °C c) -23 °C d) 227 °C e) 250 °C f) D4 H
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Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
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Chemistry, 22.06.2019 19:30
To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %
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Chemistry, 23.06.2019 01:30
Which is an example of a highly unstable isotope that is often used in fission reactions?
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Chemistry, 23.06.2019 08:00
The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.
Answers: 2
The pressure on 474 mL of a gas is changed from 726 mm Hg to 622 mm Hg. What is the volume at the ne...
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