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Calculate the mass of emitted into the atmosphere upon accelerating the from 0.0 to 63.0 . Assume that the required energy comes from the combustion of octane with efficiency. (Hint: Use to calculate the kinetic energy required for the acceleration.)
suggest another small molecule that like water and ammonia might make a good ligand. remember that ligands are electron pair donors which means that one atom must have a lone pair of electrons on it. draw lewis dot structure of the molecule you th..
If the sample of aqueous CdCl2 is electrolyzed using a cadmium metal anode and an iron metal cathode what are the expected results at each electrode
In the reaction 2A---->X+Y the initial concentration are all 0.600M. If the equilibrium constant is 1200000 what are the equilibrium concentrations
An organic compound containing lead was found to contain 21.70 C and 2.7% H. The lead content was found by dissolving 4.6201g of the compound in water and adding sodium sulfate. 3.100 g of lead precipitate was collected.
water consistent with this oversimplified approach? Explain your answer ( note that there is a threshold temperature below which this approach will have a significant error)
Using appendix C compare entropies at 25 degrees C for the following pairs of substances. For each pair, explain the difference in the entropy values.
which solution would create the higher osmotic pressure compared to pure water- one prepared from 1.0g of nacl in 10 ml
Consider the reaction CO(g)+ 3H2(g) CH4(g)+ H2O(g) with KC=4.1 x 105 at 773 K. The following amounts of substances are added to a 7.25 L reaction vessel: 0.103 moles CO, 0.205 moles hydrogen gas, 2.10 moles CH4 and 3.15 moles water vapor.
What is the molar mass of a covalent compound if 0.486 g of it is dissolved in 25.0 mL of water and produces a freezing temperature
If the pressure exerted on a 100-L weather balloon changes from 1.0 atm to 2.0 atm, what would be the volume of the balloon at the higher pressure? Assume the temperature does not change and tha balloon has no leaks.
A cell has a standard emf of +0.116 V at 298K. What is the value of the equilibrium constant for the cell reaction if n=1, n=2, and n=3
If the groundwater at the top of the saturated zone is in equilibrium with air, calculate the concentration of m-Xylene in the air in mol/L
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