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Hydrogen gas can be produced in the laboratory through the reaction of magnesium metal with hydrochloric acid. When 12.0 g of Mg reacts, what volume, in liters, of
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- 5. (8) A small bubble rises from the bottom of a lake, where the temperature and pressure are 7°C and 2.8 atm, to the water's surface, where the temperature is 27°C and pressure is 740 mmHg. Calculate the final volume in mL. of the bubble if it's initial volume was 1.5 mL.(706 mmHg = latm)arrow_forward8.112arrow_forward#69arrow_forward
- 10arrow_forward(7.50ml) Charles' Law 1. Several balloons are inflated with helium to a volume of 0.75 L at 27°C. One of the balloons was found several hours later, the temperature had dropped to 22°C. What would be the volume of the balloon when found, if no helium has escaped? (0.74L) Sign out V 8 12 DELL %23 %24 & 4 6 [O e r t y u d. f m alt ctri ofarrow_forwardA Mylar balloon Filled with helium gas at 25 Degrees Celsius occupies 3.71 L at 1.00 atm . The balloon is Immersed in liquid nitrogen at -180 degree C raising the pressure to 6.20 atm. What is the volume of the balloon in the liquid nitrogenarrow_forward
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- Fill in the blanks: (6.5) The volume of a sample of gas at 50 °C is 2.50 L. Assume that the pressure is held constant. (a) What is the volume (in L) of the gas at -10. °C? (b). At what temperature (in °C) would the volume be 1.25 L? (c). At what temperature (in °C) would the volume be 2.75 L? Answer: (a) Volume at -10. °C = L (3 sig fig) (b) Temperature = °C (3 sig fig) (c) Temperature = °C (3 sig fig)arrow_forwardAt 1.00 atm and 0 ∘C, a 5.04 L mixture of methane (CH4) and propane (C3H8) was burned, producing 15.7 g CO2. What was the mole fraction of each gas in the mixture? Assume complete combustion. Xmethane= Xpropane=arrow_forward(6.9: Similar to Example 6.15 & For Practice 6.15) Find the ratio of effusion rates of argon gas and chlorine gas. O 0.751 O 1.33 O 3.15 O 0.317arrow_forward
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage Learning