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Draw orbital-filling diagrams with the atomic number as the first two non-zero digits of your GU ID number. (Z=ab, for number G000abcde) If the first two digits are greater than 66, divide by 2. If the first two digits are less than 25, multiply by 2. Show each electron as up or down.
A solution composed of an equal number of moles of acetone and chloroform has a vapor pressure of 250 torr at 35 degrees celsius. (a) what would be the vapor pressure of the solution if it exhibited ideal behavior
calculated was contained in 23.80 mL of KMnO4 solution. calculate the molarity of the KMnO4 solution.
Given the concentration of organic carbon in a soil sample and the soils bulk density, be able to calculate the mass of organic carbon
consider the following reactions and the associated rate laws. Which reaction represents an elementary step
At 123?C, the pressure of a sample of nitrogen is 1.45 atm. What will the pressure be at 267?C, assuming constant volume?
How can I determine with DRAWINGS or DIAGRAMS the composition of a phase, and the amount of the phases in a mixed phase region?
Write the balanced chemical equation for this acid-base reaction, identifying the conjugate acid/base pairs. If the base-dissociation constant of B is 1 × 10^3, what is the pH at the midpoint of the buffer region. What are the chemical components of ..
Calculate the final temperature of 33 mL of ethanol initially at 13 degrees Celsius upon absorption of 657 J of heat. (density of ethanol =0.789 g/mL).
calculate the density in (g/L) of CH3CH3 in a 1.00L sealed flask at 85 degrees celsius and 500mmHg
draw a lewis structure for one important resonance form of HAsO4 2-. In clude lone pair electrons and indicate nonzero formal charges
KCL,KCLO3, and MnO2 having a total wight of 23.584 was jeated tp decompose the KCLO3. After heating, the mass was found to be 22.347g. how many moles of oxygen gas was evolved.
how many grams of malonic acid would be needed to make 50.0 milliliters 0.0500 l of 0.200 m malonic acid?the formula
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