Question 9 of 23 Submit How many moles of chlorine gas at 120. °C and 33.3...
How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 12.0 L? What is the volume in liters of 3.50 moles of CO2 at standard temperature and pressure (STP)?
Question 14 of 23 Submit How many liters of fluorine gas are needed to form 605 L of sulfur hexafluoride gas if the following reaction takes place at 2.00 atm and 273.15 K: S(s) 3F2(g)SFe (g)? х 1 2 3 6 с 7 8 +- x 100 Tap here or pull up for additional resources
9:08 LTE Question 17 of 23 Submit How many moles of NHs form when 32.4 L of Ha gas completely reacts at STP according to the following reaction? Remember 1mol of an ideal gas has a volume of 22.4 Lat STP Na (g)3 H2(g)2 NHs(g) х STARTING AMOUNT ADD FACTOR ANSWER RESET mol Ha L NH 2 0.964 22.4 g/mol Hz 32.4 0.482 L H2 6.022 x 1023 16.4 mol NH3 2.02 17.03 g NH g/mol NH 1.45 4.34 g...
9:08 LTE Question 18 of 23 Submit How many milliliters of Co gas would be produced by the complete reaction of 2.40g of Cat STP according to the following reaction? Remember 1 mol of an ideal gas has a volume of 22.4 L at STP C(s) + H2O(g) → CO(g) + H2(g) STARTING AMOUNT ADD FACTOR ANSWER 4.48 8.92 g/mol có mL CO 22.4 4480 molc 1920 mol CO 0.001 2.40 LCO 28.01 1000 gCO 6.022 x 1023 gC 12.01...
Question 15 of 23 Submit Solid sodium reacts with liquid water to form hydrogen gas according to the equation 2 Na(s) + 2 H2O(l) → 2 NaOH(aq) + H2(g) What is the pressure of hydrogen gas in the 20.0 L headspace of a reactor vessel when 2.64 kg sodium is reacted with excess water at 50.0°C? atm 1 2 3 +/- 0 x 100 Tap here or pull up for additional resources
How many moles of chlorine gas at 110 °C and 28.0 atm would occupy a vessel of 15.0 L?
Question 18 of 24 Submit What is the molar mass of an unknown gas with a density of 2.00 g/L at 1.00 atm and 25.0 °C? g/mol 4 5 +/- x 100 Tap here or pull up for additional resources
< Question 7 of 10 Submit How many moles of CH3OH are there in 57.7 mL of 0.400 M CH3OH? mol 1 4 2 5 3 6 + x 100 Tap here or pull up for additional resources
< Question 10 of 10 Submit How many moles of HCl are there in 75.0 mL of 0.485 M HCI? mol 1 4 2 5 3 6 + x 100 Tap here or pull up for additional resources
Question 16 of 23 Submit How many grams of Al were reacted with excess HCl if 4.56 L of hydrogen gas were collected at STP in the following reaction? 2 Al(s) + 6 HCl(aq) → 2 AICI: (aq) + 3 H2(g) (1 2 3 +/- 0 x 100 Tap here or pull up for additional resources