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Question- When the following equation is balanced using the smallest possible integers, what is the number in front of the O2? C3H8(g) + O2(g) ---> CO2(g) + H2O(l)
Solve the above problem and provide steps with explanation
A 14.7 g of ice is placed into 324 g of water. Calculate the temperature change in the water upon complete melting of the ice.
a piston-cylinder device containing water undergoes a thermodynamic cycle consisting of the following three
Provide the proper IUPAC name for the alkene shown below? choose your answere from the following answers provided. (a) 2-ehtyl-2-methylcyclohexene (b) 3-ethyl-3-methylcyclohexene (c) 6-ehtyl6-methylcycyclohexene
Nitrosyl bromide, \rm NOBr, is formed in the reaction of nitric oxide, \rm NO, with bromine, \rm Br_2: \rm 2NO(g)+Br_2(g)\rightleftharpoons 2 NOBr(g) The reaction rapidly establishes equilibrium when the reactants are mixed.
Calculate the difference in the chemical potential of sucrose at 0.01 M and at 0.0001 M concentrations.
How many moles of HNO3 are present in 33.5 mL of a 2.20 M solution of nitric acid?
When a solution containing equal moles of hemoglobin and myoglobin is bubbled with a small amount of O2: A. hemoglobin will dissociate into free dimers. B. hemoglobin will dissociate into free monomers.
Of the subsequent which is least likely to be a constituent of solid or liquid atmospheric particulate matter. Explain.
Question- A solution contains 0.288 mol of NaCl dissolved in 9.03 mol of water. a) What is the mole fraction of NaCl b) What is the molality of the solution
A 7.8g sample of C6H5NH3Cl is dissolved in water to make 450.mL of solution. What is the pH of the solution? pKb(C6H5NH2) = 9.37.
The rate of a reaction increases with increasing concentrations of reactants because you have more collisions occurring in a given time period. The rate of a chemical reaction is inversely proportional to the temperature.
The three pKa values for phosphoric acid are 2.3, 7.2, and 12.1. Calculate the amount of each salt that you will need to prepare the buffer.
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