FIND THE EXPECTED VALUE OF A RANDOM VARIABLE X HAVING THE FOLLOWING PROBABILTIY DISTRIBUTION. X0,1,2,3,4,5 PROBABILTIY 1/8,1/4,3/16,1/4,1/16,1/8

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

What is the molar mass of a gas that has density of 2.054 g/l

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j