For each of the following observations, identify which one of the five factors is most important, and briefly explain how/why that is the case. (a) the ability to sustain aerobic exercise is limited by the amount of haemoglobin in the blood. (b) non-starch polysaccharides are large complex carbohydrates, and an important source of dietary fibre. their chemical energy content is similar to other carbohydrates like sucrose. why is it that some bacteria can process non-starch polysaccharides but these molecules do not undergo respiration via by human digestion?(c) potato is made edible by cooking it. (d) digestion is enhanced by chewing our food. [write your answer here)

Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law

13. calculate the initial concentration (before precipitation) of carbonate ions after the addition of each 0.05 ml of solution b to the 1.00 l beaker of solution a. divide the work among group members and write the answers in the table in model 3. assume the volume change as solution b is added is negligible. 14. notice the initial concentrations of zn2+ - and cu2+ in the table in model 3. a. explain how these were obtained from the data in model 2. b. as solution b is added and precipitates form, do these initial concentrations change? 15. use the data in model 2 to indicate the presence of precipitate (either znco3 or cuco3) after each 0.05 ml addition of solution b in model 3. 16. use the initial concentrations of carbonate ions and zinc ions to calculate the reaction quotient, qsp for the zinc carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3. 17. use the initial concentrations of carbonate ion and copper(ii) ions to calculate the qsp for the copper(ii) carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3.

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -