An apparatus consists of a 4.0 dm^3 flask containing nitrogen gas at 25°c and 803 kpa, it is joined by a valve to a 10.0dm^3 flask containing argon gas 25°c and 47.2kpa. the valve is opened and the gases mix , what is the partial pressure of each gas and calculate the total pressure of the gas mixture
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Chemistry, 21.06.2019 14:00
Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.
Answers: 1
Chemistry, 21.06.2019 20:30
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Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
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Chemistry, 22.06.2019 21:00
Write a balanced equation showing the formation of copper (ii) nitrite from its elements
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An apparatus consists of a 4.0 dm^3 flask containing nitrogen gas at 25°c and 803 kpa, it is joined...
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