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1. Explain why sodium chloride and cesium chloride have a much higher enthalpy of hydration compared to magnesium chloride.
2. Tell when ten two molecules can interact through a dipole-dipole attraction and when hydrogen bonding may occur.
ethanolc2h5oh is produced from the fermentation of sucrose in the presence of enzymes. determine the theoretical and
What is the nature of the substance(non polar, polar, ionic) and intermolecular force(ionic or van der waals if van der walls give type including h-bond)
Calculate the quantity of heat in kJ, associated with a 33.5 degrees Celsius in temperature in a 5.85kg aluminum bar ( specific heat of aluminum= 0.903 J g-1 C-1 )
The volume of a drop of rain was found to be 0.448 ml at N.T.P. How many molecules of water and number of atoms of hydrogen are present in this drop.
the partial pressure of co2 gas about the liquid in a carbonated drink is 6.2. assuming that the henrys law constant
Calculate standard Delta G for the following reaction at 25 C. You will have to look up the thermodynamic
Question- Calculate the theoretical yield of 4-acetamidobenzensulfonamide from 2.7g of acetanilide and 8.0ml of CISO3H
Calculate the mass percent of the solution. Calculate the molality of the solution. Calculate the molarity of the solution
Explain your choice of reagents, and comment on the required order of the synthetic steps where appropriate.
When heated, lithium reacts with nitrogen to form lithium nitride: 6Li(s) +N2(g) → 2Li3N(s)
A 24.7 mL, 1.66 M KMnO4 solution is combined with 16.7 mL of 0.721 M KMnO4 solution. Compute the concentration of the final solution.
If 8.6 L of NO is combined with excess O2 at STP, what is the volume in liters of the NO2 produced?
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