Why can't the rate law for a reaction generally be deduced from the balanced equation for the reaction?

Which of the following statements about new spain is true

Which us president proposed a decimal based measurement system for the us

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .