Draw the product formed when the lewis acid (ch3ch2)3c+ reacts with each lewis base:

a. h2o
b. ch3oh
c. (ch3)2o
d. nh3
e. (ch3)2nh.

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar