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Question- How many grams of C3H8O3 must be added to 720 grams of water at 70.0oC in order to lower the vapor pressure by 4.25 torr. The vapor pressure of water at 70.0oC is 233.65 torr.
Please assists me to understand How to do fix this?
Draw the major organic product for (2R,3S)-2-bromo-3-methylpentane reacting with the given nucleophile. Indicate stereochemistry if necessary, including H\'s, at each stereogenic center. You do not have to draw any reaction by-products
Compute delta A of reaction and delta G of reaction for the reaction C6H6 (l) + 15/2 O2 (g) --> 6CO2 (g) + 3H2O (l) at 298 K from the combustion enthalpy of benzene as well as the entropies of the reactants and products.
Identify the reactant and product for each of the following enzymes in the citric acid cycle. (Give the names in the order indicated)
During the conversion of glutamine to proline, you have labeled the gamma-carbonyl group of glutamine with 14C. What carbon in the proline product would be labeled
Some web pages are written in a comibination of HTML and JavaScript. In this Application, you will create a video game using HTML and JavaScript. The idea of the game is that an image will move on screen randomly and the player will try to clic..
What is the minimum mass of oxygen, in grams, needed to burn 39.7 g C6H6O? Give your answer to three significant figures
Suppose you have a solution that might contain any of the following cations: Ni^(2+), Hg^(+), Fe^(3+) and Ca^(2+). Addition of excess HCl causes a precipitate to form.
The activation energy of a certain reaction is 46.7 kJ/mol. At 20 C, the rate constant is s^-1. At what temperature would this reaction go twice as fast
The products of the fastest inactivation process are as explain the mechanism is accountable for the making of the products.
A solution of this complex in a 1 cm cuvette had an absorbance of0.760 at this wavelength. Calculate the molarity of this solution.
The energy necessary to generate a dislocation is proportional to the square of the length of the burgers vector.IbI^2, this relationship means that the most stable dislocations have the minimum length
An unknown metal is found to have a density of 19.300g/cm^3 and to crystallize in a body-centered cubic lattice. The edge of the unit cell is found to be 0.28864nm. Calculate the atomic mass of the metal
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