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1. What is a lenticular cloud? Where and how do they form - provide a graphic
2. What is a wall cloud? What sort of weather is indicated by the formation of this type of cloud? Provide a graphic
Graphics are always helpful. 150 word minimum with References.
If a temperature increase from 19.0 to 37.0 triples the rate constant for a reaction, what is the value of the activation barrier for the reaction
We have one mole each of the starting reactants in a 50-L reaction vessel. The equilibrium constant K is 0.58 at 1000 degrees Celsius. How many moles of each substance are in the equilibrium mixture. Also, calculate the Kp for this reaction. Pleas..
If adding 0.552g sample of Metal X to 150 ml of 1.0M HCL caused a temperature increase of 7.33 degrees C, calculate the quantity of heat that has flowed.
Why would the densities of the aqueous and organic phases be rather close. How is that possible.
In a redox reaction, NO(2)^- is oxidized to NO(3)^- and Cu^2+ is reduced to Cu^+. Complete and balance the equation for this reaction in acidic solution.
Which of the following is correct regarding an acid-base conjugate pair. a. The conjugate base will have one less proton and one less negative charge. b. The conjugate acid will have one more proton and one less positive charge.
In order to measure the enthalpy change for this reaction, 1.25 g of NH4NO3 is dissolved in enough water to make 25.0mL of solution. The initial temperature is 25.8 C and the final temperature
Which of the following salts will make an ACIDIC solution when dissolved in water. a. NH4Cl b. Al(NO3)3 c. K2CO3 d. NaF Which of the following salts will make a BASIC solution when dissolved in water. a. NaHS b. Cu(NO3)2 c. KHCO3 d. NaF
A certain compound is made up of three chlorine atoms, one phosphorus atom, and one oxygen atom.
A gaseous mixture containing 0.200 mol fraction of carbon tetrachloride (CCl4) and 0.800 mol fraction of dry air is initially at 73.0 °C and 1029 mmHg. what temperature does the CCl4 first start to condense
Using the Grubbs test, decide wheter the value 216 would be rejected from the set of results 192, 216, 202, 195 and 204. G ( 95% confidence) : 1.463, 1.672, 1.822, 1.938, 2.032
a 0.517 -g sample of a nonvolatile solid solute dissolved in 15.0 g of t-butanol. the freezing point of the solution is
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