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Write the subshell electron configuration (i.e.1s2 2s2, etc.) for the Co27 atom and then identify the last electron to fill and write the 4 quantum numbers (n, l, ml and ms) for this electron.
Under standard conditions one of the steps of glycolosis does not occur spontaneously. Can the reaction take place in the cytoplasm of a cell where the concentrations
calculate the specific heat of molybdenum metal in rm jg cdot circ c. the specific heat of water is 4.184rm jg cdot
if you purchased 2.81 mu ci of sulfur-35 how many disintegrations per second does the sample undergo when it is brand
Draw the structures for products from reaction of 1-butanol with each of the following: a. HCl b. HI c. H2SO4
At what temperature would the rms speed of atoms in an Ar(g) sample equal that of atoms in a He(g) sample at SATP
you found the amount of product (1.40 mol P2O5) formed from the given amount of oxygen and excess phosphorus. Now, determine how much P2O5 is produced from the given amounts of phosphorus and oxygen.
Polyethylene is a synthetic polymer or plastic with many uses. 1.41 g of a polyethylene sample was dissolved in enough benzene to make 100. mL of solution, and the osmotic pressure was found to be 1.86 torr at 25 deg C. What is the approximate mol..
Which of these statements correctly describes a diamond?
Calculate the number of photons required to raise 160.0 g H2O from 38 C to 100 C, its boiling point. Assume the heat capacity of water is constant over this temperature range and is equal to 4.2 J/g-K
Exactly 100 mL of 0.10 M nitrous acid (HNO2) are titrated with a 0.10 M NaOH solution. Calculate the pH for the following. (a) the point at which 80 mL of the base has been added
What mass of calcium can be produced by this process if a current of 6200 {\rm A} is applied for 35 {\rm h}? Assume that the electrolytic cell is 69 % efficient. also What is the minimum voltage needed to cause the electrolysis
Find out the change in the moles of gas for each of the following reactions and decide if the entropy increases, decreases, or has little or no change.
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