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If the greenhouse effect persists and gets worse, which photosynthetic pathway (C3, C4, or CAM) would benefit the environment the most?
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If the heat of fusion os X is 80.0 J/g, the heat of vaporization is 190.J/g, and if 3.5 J are required to warm 1 g of X each degree, how much energy will be needed to accomplish the change in a
The molecular formula mass of this compound is 240 amu. What are the subscripts in the actual molecular formula
the minimum energy required to break the oxygen to oxygen bond in o2 is 495 kjmol. find the wavelength of a photon that
This is the given reaction CaC2(s) + 2H2O(l) = C2H2(g) + Ca(OH)2(aq) determine How much H2O is needed If 48 g of CaC2 are consumed in this reaction?
Bonding (16 points) Draw the structure of the compound having the condensed formula CH3COCCH. Indicate the hybridization of each carbon in the structure. What are the bond angles at each carbon
What volume of hydrogen gas is produced when 83.8 g of iron reacts completely according to the following reaction at 25oC and 1 atm.
Calculate the solubility of Ag2CrO4 in grams per liter under following conditions (the solubility product constant for silver chromate is 1.1 x 10-12)
The solubility product constant of Mn(OH)2 is log Ksp=-12.72. Explain how many milligrams of Mn(OH)2 can be presented as dissolved form in 100.00mL of saturated solution
Draw the major, neutral organic product for each substitution reaction below
The atomic absorption signals were A=0.22 for the unspiked sample and 0.37 for the sample spiked with the additional gold standard. Assuming that the signal is linear over the measured absorptions, what is the concentration of gold in the original..
A zero-order reaction has a constant rate of 2.90×10-4 M/rm s. If after 65.0 seconds the concentration has dropped to 9.00×10-2 M, what was the initial concentration.
the 23rd-century starship enterprise uses a substance called di-lithium crystals as its fuel. the mass of one 6li atom
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