Which of the following observations is incorrect about the order of a reaction? a) Order of a reaction is always a whole number
b) The stoichiometric coefficient of the reactants doesn’t affect the order
c) Order of reaction is the sum of the coefficients of the reactants
d) Order can only be assessed experimentally

During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Is laundry detergent an acid or a base?