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The following problems are arranged in order of increasing difficulty so you should work them in the order given. Your search is to be conducted in the LCA file (the learning database). Since LCA is a static file, the number of answers that should be found are indicated in parentheses. Provide bibliographic information for each question. If there are more than 5 documents, you only need to provide the bibliographic information for the first and last answers. Submit your answers via Moodle as a pdf file using the convention: Assign4_YourlastnameFirstinitial_specific_index_searching.pdf.
Find papers by P. Leslie Dutton on photosynthesis.
What type of compounds are being used as hydrosulfurization catalysts? Hint: Don't forget to search the abstract index. How many of these articles are patents?
Find the composition of stick antiperspirant or deodorant.
Making fibers waterproof or water repellant is a big business. Locate articles on this topic. How many patents does 3M hold in this area?
Wine-making is an old science, but it has yielded to modern ways. Find applications of chromatography to monitor wine quality.
Question- The diameter of a neutral helium atom is about 164pm. Suppose we could line up helium atoms side by side in contact with one another
Two compounds have the same empirical formula. one substance is a gas, the other is a viscous liquid. how is.. it possible for two substances with the same empirical formula
ethylene glycol hoch2ch2oh used as an antifreeze is produced by reacting ethylene oxide with water. a side reaction
Predict the immediate effect of the following changes on the observed cell voltage E.Increased E,Decreased E,No change E.
Calculate the Ph after the following volumes of titrant have been added (a)0ml (b)20ml (c)59ml (d)60ml (e)61ml (f)65ml. will give all the points with some bonus points for showing all the steps
Write the KSp expressions for each hydroxide Calculate the solubility for each compound in aqueous solutions, arrange them from the smallest to the largest.
1. How many CO2 molecules are needed to produce 1 glucose molecule (in photosynthesis)? 2. How many moles of oxygen atoms are in 1 mole of calcium phosphate?
Write a net ionic equation for the neutralization reaction of CH3CO2H(aq) with CsOH(aq). 2. Which of the following compounds is an Arrhenius base in water?
A 0.355 g sample of a solid, monoprotic acid having a molar mass of 121 g/mol requires 18.47 mL NaOH for neutralization. Calculate the molarity of the NaOH solution.
Compounds A and B react to give a single product, C. Write the rate law for each of the following cases and determine the units of the rate constant by using the units M for concentration and s for time.
If you find that it takes 0.1050 moles of sodium hydroxide to reach the equivalence point how many moles of acetic acid were present at the beginning of the titration
Complete the two half reactions for the Pt electrode. (c) Write two correct Nernst equations for the cell voltage
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