Room pressure in atm Room temperature in Kelvin Moles of CO

Last updated: 5/8/2023

Room pressure in atm Room temperature in Kelvin Moles of CO required to inflate bag at room temperature and pressure Balanced equation for the reaction of NaHCO and CH COOH to produce CO Mass of NaHCO needed for the reaction 84 0 g mol Volume of vinegar required 0 833 M acetic acid ACTIVITY 2 A Testing Model Air Bags 1 Using the balance and a weigh boat weigh the grams of sodium bicarbonate that was calculated in step 8 of Activity 1 Record exact mass in Data Table 2 CAROLINA 2 Using the 50 mL graduated cylinder measure out the volume of vinegar that was calculated in step 9 of Activity 1 Data Table 2 Model Air Bag Tral 2 3 NaHCO Vinegar ml grams only data table 3 4 PIZ 2 The volume of a passenger side air bag is 160 0 L Calculate the number of moles of CO needed to inflate the air bag and the Data Table 3 80 L Driver Side Air Bag Activity Moles of CO required to inflate 80 L driver side air bag at room temperature and pressure Balanced equation for the reaction of NaHCO and CH COOH to CO 0 98a M 295 K 00494Mol Mass of NaHCO needed for the reac tion 84 0 g mol Volume of vinegar required 0 833 M acetic acid CAROLINA 4169 59 4ML ACTIVITY 3 Open a 6 x 9 inch resealable bag and hold it upright with the narrower 6 inch end over the edge of the 250 ml beaker This should create a peak and two valleys in the bag See Figure 1 4 In the valley outside of the beaker add the sodium bicarbonate powder After adding the powder hold the portion of the bag containing the powder tightly against the outside of the beaker This will help prevent a premature reaction in the next steps continued on next page www carolina com distancelearning 7 grams of sodium bicarbonate and milliliters of vinegar needed for the reaction Record all calculations in Data Table 4 ACTIVITY 3 continued Data Table 4 160 L Front Passenger Side Driver Air Bag Activity Observations Calculations www carolina com distancelearning 9 Calculations