Given the reaction: 4NH3 (g) + 5O2 (g) → 4NO(g) + 6H2O(g)
12) What is the total number of liters of O2(g) required to
produce 40 liters of NO?

13) At STP, what is the total volume of O2(g) required to
produce 80.0 liters of NO(g)?

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Table sugar completely dissolved in water is an example of a?