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On the basis of Oxidation number considerations, one of the following oxides would not react with molecular oxygen: NO, N2O, SO2, SO3, P4O6. Which one is it? And why?
an unknown compound has the following chemical formula crohx where x stands for a whole number. measurements also show
Draw the structures of all monofluoro derivatives of methylcyclopentane, C6H11F, which have the fluorine on a secondary carbon
Use the appropriate standard reduction potential to calculate the value of K at 25 C for the reaction. NiO2(s) + 2Cl-(aq) + 4H+(aq) --> Cl2(g) + Ni2+(aq) + 2H2O(l)
When an aqueous solution containing gold (iii) salt is electrolyzed, metalic gold is deposisted at the cathode and oxygen gas is generated at the anode.
Bromocresol green, Ka = 2.0x10^-5, is yellow in its protonated form (HX) and blue in its ionized form (X^-). At what pH will bromocresol green be a perfect green color
What is so good about supercritical CO2? Wouldnt its widespread use contribute to climate change?
The ground water in Pherric, New Mexico contains 1.80 mg/L of iron as Fe+3. What pH is required to precipitate all but 0.30 mg/L of the iron as Fe(OH)3 at 25oC?
Calculate the amount of heat in kj required to convert 157.7g of water to steam at 100 dgree.
Which set of atoms is correctly arranged in order of increasing electronegativity (lowest electronegative atom listed first)
Answer the following questions, include an explanation, balanced chemical equations where appropriate. Calculate the concentration of NaOH solution. Include calculation for each trial and average.
You are on a backpacking trip and need to make a fire. You have some batteries and a piece of foil from some gum. These should be sufficient to get the fire going.
Calculate the amount of heat (cal) necessary to convert 34g of ice at -3oC into liquid water at 25oC.
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