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We are planting a garden. We have a variety of bulbs and potted plants. We do not have any directions on how or when to plant each of these items. We do not have any gardening books, magazines, or access to the Internet (Oh, the horror!). We need to observe a number of characteristics for these plants. What are some of the characteristics that we want to observe? What might be your initial hypothesis for growing these? How would you set up an experiment to test your hypothesis? Identify the variables involved. How would you modify their design and what questions would you ask?
Why does the same amount of liquid when left in a wider and flatter container evaporate quicker than when left in a narrower and deeper container?
The cytochrome b complexes of the mitochondrion and the chloroplast have similar organization and function. They each pass electrons from a reduced quinone to a peripheral membrane protein
A sample of vapor occupies a volume of 125 mL at 100 degrees C and 748 torr. What is the volume of the same sample under STP conditions?
Describe all the symmetry planes in methylene chloride. Draw a figure and arrows to show any symmetry exes in methylene chloride. Also state how many fold.
a sample of oxygen is collected in a 206 ml container over water at 15c and the barometer reads 793 torr. what volume
how many grams of ice at 0 degrees celcius and 101.3 kpa could be melted by the addition of 0.400 kj of
2 naoh h2so4 --gt 2h2o na2so4how many grams of sodium sulfate will be formed if you start with 200grams of sodium
Predict the product(s) and write a balanced equation for the following redox reaction: 1. Phosphorous trichloride + chorine
The Ksp of AgCl at 25 oC is 1.6 x 10-10. Consider a solution that is 1.0 x 10-3 M CaCl2 and 1.0 x 10-7 M AgNO3. 1. Ksp and a precipitate will not form.
Draw the structure of the compound you would expect from E2 reaction of 2-chloro-3methylhexane with NaOH.
Use the bond dissociation energies in table to calculate an appropriate ^H0 in kilojoules for the reaction of ethylene with hydrogen to yield ethane. H2C = CH2(g) + H2(g) -----CH3CH3(g)
A sample containing 0.00200 mol sample of Ca(OH)2 requires 10.00 mL of aqueous HCl for neutralization according to the reaction:
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