Choose one of the following and discuss:
enzymes are kinetically important for many of the complex reactions necessary for plant and animal life to exist. however, only a tiny amount of any particular enzyme is required for these complex reactions to occur. explain.
the combustion of carbohydrates and the combustion of fats are both exothermic processes, yet the combustion of carbohydrates is a faster process. how can this be
explain the difference between k, kp, and q.
of the hydrogen halides, only hf is a weak acid. give a possible explanation.

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.