Sn1 and E1 reactions are favored by what type of solvents? a.
Protic, polar

b.
Protic, nonpolar

c.
Nonprotic, polar

d.
Nonprotic, nonpolar

Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ

Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants

How to draw a diagram to represent a calcium metal lattice?