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Suppose that you discovered some material from another universe taht obeyed the following restrictions on quantum numbers:
n>0
l+1<n
m_l=+1 or -1
m_s=+1/2
Assume that Hund's rule still applies. What would be the atomic numbers of the first three noble gases in that universe?
What would be the atomic numbers of the first three halogens?
Determine the change in Ssys for the process if specific heat capacity for ethanol = 2.42 J/g K. express your answer in units of J/K
If oxygen gas is collected over water at 60 degree C and 1.10 atm, what is the partial pressure of the O2?
Draw all stereoisomers having molecular formula C6H12 that contain one double bond and give the IUPAC name for each compound
Density and Identity, The mass of 5.00 mL carbon tetrachloride is 7.97g. What is the density of the carbon tetrachloride?
What mass of HCl is consumed by the reaction of 3.84 mol of magnesium? Answer in units of g.
If 1.500 g of solute having molar mass of 125.0 g were dissolved in 35 g of camphor, what would be the resulting freezing point of the solution?
A mixture of four gases exerts a total pressure of 860 mm Hg. Gases A and B each exert 220 mm Hg. Gas C exerts 110 mm Hg. What pressure is exerted by gas D?
A compound contains only nitrogen and hydrogen and is 87.4% nitrogen by mass. A gaseous sample of the compound has a density of 0.925 g/L at 690 torr and 110 C.
0.2 M HCl is used to neutralize 20 mL of 0.35 M NaOH. a. How many moles of OH- are present?
If 1.87 g of acetic acid(CH3CO2H) reacts with 2.31g of isopentyl alcohol(C5H12O) to give 2.96 gm of isopentyl acetate(C7H14O2)
Explain why p-nitrophenol is a stronger acid than phenol itself. P-methoxyphenol and acidity
identify a chemical reagent used in this experiment that can be used to distinguish cacl2 (soluble) from CaCo3 (insoluble)
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