The atmosphere slowly oxidizes hydrocarbons in a number of steps that eventually convert the hydrocarbons into carbon dioxide and water. the overall reaction of a number of such steps is CH4(g) 5O2 (g) 5NO (g) --> CO2 (g) H2O (g) 5NO2 (g) 2OH (g) Suppose that an atmospheric chemist combines 155 ml of methane at STP, 855 ml of oxygen at STP, and 55.5 ml of NO at STP in a 2.00 liter flask. The flask is allowed to stand for several weeks at 275 K. If the reaction reaches 90% of completion (90.0% of the limiting reactant is consumed) what is the partial pressure of each of the reactants and products in the flask at 275 K

Actual ingredients of lab (the cookies i am actually making) 1/2 cup sugar 1/2 cup brown sugar 1 1/3 stick margarine 1 egg 1/2 tsp salt 1 tsp vanilla 1/2 tsp baking soda 1 1/2 cup flour 1 1/3 cup chocolate chip can you answer the questions below ? discussion 1. suppose you are given the following amounts of ingredients: 1 dozen eggs 24 tsp. of vanilla 1 lb. (82 tsp.) of salt 1 lb. (84 tsp.) of baking soda 3 cups of chocolate chips 5 lb. (11 cups) of sugar 2 lb. (4 cups) of brown sugar 1 lb. (4 sticks) of margarine a. for each ingredient, calculate how many cookies could be prepared if all of that ingredient were consumed. (for example, the recipe shows that using 1 egg- with the right amounts of the other ingredients- yields 24 cookies. how many cookies can you make if the recipe is increased proportionately for 12 eggs? ) b. to determine the limiting reactant for the new ingredients list, identify which ingredient will result in the fewest number of cookies. c. what is the maximum number of cookies that can be produced from the new amounts of ingredients?

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.