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A student prepares a solution by dissolving 112.0 g of substance A in 0.452 kg of CHCl33fo. Substance A does not form ions in solution (remains intact) and has a molecular mass of 154g/mol. What is the freezing point depression of the solution (T) if CHCl has a k = 4.68 C/m? Show the calculation.
A reaction initially contains 0.1 moles of H2(g) and I2(g) in a 1L flask. At equilibrium the final concentration of HI(g) is 0.19M. What is Kp for this reaction.
What is the pH (to nearest 0.01 pH unit) of a solution prepared by mixing 52.0 mL of 0.631 M HCl and 63.0 mL of 0.723 M NaOH
How many moles of Allyl Sulfide (C3H5)2S in 23.2g? How many H atoms are in 0.85 mole of allyl sulfide?How many atoms of Carbon are in 4.20 X 10^23 molecules of allyl sulfide.
What role does entrepreneurial thinking play in strategic planning?
hydrogen gas is produced when zinc reacts with sulfuric acid.zns h2so4aq rarr znso4aq h2gif 147 ml of wet h2 is
Determine the reaction when aqueous solutions of potassium carbonate as well as zinc sulfate are combined. Explain the net ionic equation for this reaction
entropies of atom combination to determine if any of the following reactions have an equilibrium constant greater than 1. Find the reaction with the greatest equilibrium constant. Find the reaction with the smallest equilibrium constant.
Calculate the altitude at which only 10% of the mass of the atmosphre is above and 90% of the mass of the atmosphere is below.
how to draw Latimer diagrams for oxygen, nitrogen, manganese and copper in acidic medium and for chlorine in both acidiic and alkaline medium. Please sir help me.
For this reason, 100 blood samples were collected at random each day after they hadgone through testing. After retesting was performed manually on this sample
At 2000°C the equilibrium constant for the reaction is Kc = 2.4 x 10^3. , 2 NO(g)-> N2(g) + O2(g) If the initial concentration of NO is 0.100 M, what are the equilibrium concentrations of NO, N2, and O2?
Among the isomeric alkanes of molecular formula C5H12 give the structural Formula condensed or Bond line for the one that on chlorination yields
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