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Which of the following compounds is base?

What chemical species is undergoing oxidation and what is undergoing reduction in the following reaction? Describe how you came to this conclusion. CH4(g) + 2 O2(g) -> CO2(g) + 2 H2O(g)  

What chemical species is undergoing oxidation and what is undergoing reduction in the following reaction? Describe how you came to this conclusion. Mg(s) + 2 HCl(aq) -> MgCl2(aq) + H2(g)  

Given the below  equation  determine the number of liters of CO2 formed at STP when 240.0 grams of C2H6 is burned in excess oxygen gas. (Show work for full credit) 2C2H6(g) + 7O2(g) -> 4CO2(g) + 6H2O(g)  

The volume of 350. mL of gas at 25°C is increased to 500 mL at constant pressure. What is the final temperature of the gas?

Name the polymer that would be built from the following monomers: Nucleotides (A, C, G, U)

[answer1] are organic cofactors that promote enzyme function and are often derivatives of [answer2].

Name the polymer that would be built from the following monomers: Amino Acids

What is the volume of 57.0 g of N2 at 7.78 atm and -80 oC? (Show your work for full credit) R= 0.0821 (L atm/mol K)  

A mixture of 0.420 moles CO, 0.350 moles N2 and 0.440 moles Ne has a total pressure of 2.95 atm. What is the pressure of CO?