Chemistry, 18.03.2021 01:40 AikawaAisyah2438
An action requires the use of many construction vehicles onsite and also increases traffic in the surrounding area due to road closures. These sources all release nitric acid (HNO3) to the atmosphere. The air T and P are 25 degC and 1.1 atm. a. Identify the relevant reactions and give their K values in M or M/M units. b. Write the equilibrium rate expressions for each reaction you identify (no assumptions needed). c. Determine the equilibrium concentrations and molar fractions of each N species at pH*
Answers: 3
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
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Chemistry, 22.06.2019 22:50
At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical
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Chemistry, 23.06.2019 11:00
The standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) ā 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 Ć 10-3 m and [i-] = 0.015 m is v. the standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 Ć 10-3 m and [i-] = 0.015 m is v. 2.36 2.24 2.21 2.51 2.04
Answers: 2
Chemistry, 23.06.2019 13:30
The activation energy for a(n) is quite large and usually takes extra energy from the environment, it is normally not a natural spontaneous process. combustion reaction endothermic reaction exothermic reaction catalyzed reaction
Answers: 1
An action requires the use of many construction vehicles onsite and also increases traffic in the su...
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