Author: Anonymous

Which of the following letters represents

In which reaction is Keq > 1?  

Consider the following balanced reaction. How many grams of water are required to form 75.9 g of HNO3? Assume that there is excess NO2 present. The molar masses are as follows: H2O = 18.02 g/mol, HNO3 = 63.02 g/mol.                         3 NO2(g) + H2O(l) → 2 HNO3(aq) + NO(g) A) 38.0 g H2O B) 21.7 g H2O C) 43.4 g H2O D) 10.9 g H2O E) 26.5 g H2O

What is one of the products of a combustion reaction? A) graphite B) hydrogen C) oxygen D) heat E) ethanol  

O (minimum of 5):

S: (2 test minimum):    1.) Describe the name, indication, positive sign   2.) Describe the name, indication and positive sign.   3.) Describe the name, indication and positive sign.   4.) Describe the name, indication and positive sign.    

The total income of everyone in the economy is exactly equal to the total:

The following statements about the business cycle are correct except

The statistic used by economists to measure the level of income is:

The U.S. imports ______ goods than it exports.