How can some of the difficulties caused by the Down Syndrome be over come?

Draw metallic bonding if two copper

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?