Determine the stoichiometry of the 02 uptake by calculating the ratio moles Co(salen):moles O2 Fr...
1) The SI unit of pressure is a. torr b. mmMg (millimeters of mercury) d. Pa (Pascal) e. bar . . 2) What is the key difference between a barometer and a manometer? a. barometers are automated pressure measuring devices, while manometers are hand-operated (hence the prefix "man-") b. barometers are an older term for manometer c. barometers measure atmospheric pressure while manometers measure the pressures of a sample . . 3) Often during a storm pressure will drop. If...
2C +02 2Pb + O2 → 2CO) → 2P50) Eqs. 7.1 reactants products CH, + 2O + co, + 2H2O methane oxygen water C: carbon dioxide C: H: 2 x 2 O: 2 + 2 H: 4 4 1 = 4 = 4 O: 2 x 2 = Figure 7.4. A balanced chemical reaction with stoichiometric conventions noted. Question 7.4. Balance the following chemical reactions: a) CH4 +_2_02 _CO2 + 2 H20 b) CH-OH + 02 → CO2 + H2O...
plz help asap Excel Spreadsheet: Part A: Use Excel to generate a spreadsheet with the following information. Column A Enter the measured masses of sodium carbonate from data page #1 в Using stoichiometry, calculate the theoretical number of moles of CO2 that can be produced from each reactant entry. C Using the ideal gas law, measured volume, and temperature, calculate the theoretical pressure of CO2(g) that can be produced from the theoretical moles of CO2(8) D Actual measured pressures of...
POGIL-Stoichiometry How do chemists use balanced chemical equations? got bit D 23 mosquitoes? 10 He got Mol-aria Why? Chemists use balanced chemical equations as a basis to calculate how much reactant is needed or product is formed in a reaction. This is called Stoichiometry- (stoi-key-ah-meh-tree) Another way of looking at it is using the mole ratio from the balanced equation and information about one compound in the reaction to determine information about another compound in the equation. A mole ratio...