Concept explainers
(a)
Interpretation:
Volume of product produced from
Concept Introduction:
Ideal
Here,
(a)
Answer to Problem 3C.13E
Volume of product produced from
Explanation of Solution
Balance reaction is given as follows:
According to reaction, 1 mole of
The expression to calculate volume of gas is as follows:
Substitute
Hence volume of product produced from
(b)
Interpretation:
Volume of product produced from
Concept Introduction:
Refer to part (a).
(b)
Answer to Problem 3C.13E
Volume of product produced from
Explanation of Solution
Balance reaction is given as follows:
According to reaction, 3 mole of
The expression to calculate volume of gas is as follows:
Substitute
Hence volume of product produced from
(c)
Interpretation:
Volume of product produced from
Concept Introduction:
Refer to part (a).
(c)
Answer to Problem 3C.13E
Volume of product produced from
Explanation of Solution
Balance reaction is given as follows:
According to reaction, 5 mole of
The expression to calculate volume of gas is as follows:
Substitute
Hence volume of product produced from
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Chapter 3 Solutions
ACHIEVE/CHEMICAL PRINCIPLES ACCESS 1TERM
- When limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas. This is an extremely useful industrial process of great antiquity, because powdered lime mixed with water is the basis for mortar and concrete - the lime absorbs CO₂ from the air and turns back into hard, durable limestone. Suppose some calcium carbonate is sealed into a limekiln of volume 550. L and heated to 910.0 °C. When the amount of CaCO3 has stopped changing, it is found that 567. g have disappeared. P Calculate the pressure equilibrium constant K, this experiment suggests for the equilibrium between CaCO3 and CaO at 910.0 °C. Round your answer to 2 significant digits. Note for advanced students: it's possible there was some error in this experiment, and the value it suggests for K does not match the accepted value. K-0 Parrow_forwardWhen limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas. This is an extremely useful industrial process of great antiquity, because powdered lime mixed with water is the basis for mortar and concrete - the lime absorbs CO₂ from the air and turns back into hard, durable limestone. Suppose some calcium carbonate is sealed into a limekiln of volume 550. L and heated to 520.0 °C. When the amount of CaCO3 has stopped changing, it is found that 8.46 kg have disappeared. Calculate the pressure equilibrium constant K, this experiment suggests for the equilibrium between CaCO3 and CaO at 520.0 °C. Round your answer to 2 significant digits. P Note for advanced students: it's possible there was some error in this experiment, and the value it suggests for K does not match the accepted value. 0 Xarrow_forwardWrite the difference between ferromagnetism and anti-ferromagnetism.arrow_forward
- A student, following the procedure described to evaluate the Gas Law Constant, collected the following data in an exercise: mass Mg, g 0.0243 final gas volume, mL 25.0 barometric pressure, torr 754 vapor pressure of H2O at 25 °C 23.76 temperature, K 298 a) The gas collected in the eudiometer is a mixture of hydrogen and water vapor. Calculate the gas law constant. b) What would be the volume of hydrogen gas produced by the reaction of 0.243 g of magnesium metal and collected at 750 torr (corrected pressure) and 298 K? Use the value of R found in question A. 2. The results of this experiment are greatly affected by the care with which each of the steps is completed. a) Describe the error that would occur if the magnesium were to slide into the HCl(aq) in the beaker before the eudiometer is sealed off. b) What would be the effect on the results of a rise in the room temperature from 21.5℃, when determination #1 was done, to 25.8℃, when determination #2 was…arrow_forwardA flask contains a mixture of neon (Ne), krypton (Kr), and radon (Rn) gases. Compare (a) the average kinetic energies of the three types of atoms and (b) the root-mean-square speeds. (Hint: Appendix D shows the molar mass (in g>mol) of each element under the chemical symbol for that element.)arrow_forwardWhat are the various phases of SiO2?arrow_forward
- At standard temperature and pressure, the molar volumesof Cl2 and NH3 gases are 22.06 and 22.40 L, respectively.(a) Given the different molecular weights, dipole moments,and molecular shapes, why are their molar volumes nearlythe same? (b) On cooling to 160 K, both substances formcrystalline solids. Do you expect the molar volumes todecrease or increase on cooling the gases to 160 K? (c) Thedensities of crystalline Cl2 and NH3 at 160 K are 2.02 and0.84 g>cm3, respectively. Calculate their molar volumes.(d) Are the molar volumes in the solid state as similar asthey are in the gaseous state? Explain. (e) Would you expectthe molar volumes in the liquid state to be closer to thosein the solid or gaseous state?arrow_forwardIf helium is released into one end of a glass tube of 2.00 meters at the same time krypton is released into the other end of the tube, how far from the helium end will the two gases meet?arrow_forwardThe gravitational force exerted by an object is given by F=mg,where F is the force in newtons, mis the mass in kilo-grams, and gis the acceleration due to gravity (9.81 m/s²).(a) Use the definition of the pascal to calculate the mass (in kg)of the atmosphere above 1 m² of ocean.(b) Osmium (Z=76) is a transition metal in Group 8B(8) andhas the highest density of any element (22.6 g/mL). If an os-mium column is 1 m² in area, how high must it be for its pressureto equal atmospheric pressure?arrow_forward
- Which type of intermolecular force accounts for each of these differences? (a) CH3OH boils at 65 °C; CH3SH boils at 6 °C. (b) Xe is a liquid at atmospheric pressure and 120 K, whereas Ar is a gas under the same conditions. (c) Kr, atomic weight 84 amu, boils at 120.9 K, whereas Cl2, molecular weight about 71 amu, boils at 238 K. (d) Acetone boils at 56 °C, whereas 2-methylpropane boils at -12 °C. CH3 CH3 O C CH3 CH3 CH3 CH Acetone 2-Methylpropanearrow_forwardWhen limestone (solid CaCO3) is heated, it decomposes into lime (solid CaO) and carbon dioxide gas. This is an extremely useful industrial process of great antiquity, because powdered lime mixed with water is the basis for mortar and concrete the lime absorbs CO₂ from the air and turns back into hard, durable 2 limestone. Suppose some calcium carbonate is sealed into a limekiln of volume 400. L and heated to 740.0 °C. When the amount of CaCO3 has stopped changing, it is found that 3.37 kg have disappeared. P 00. Calculate the pressure equilibrium constant K this experiment suggests for the equilibrium between CaCO3 and CaO at 740.0 °C. Round your answer to 2 significant digits. Ar Note for advanced students: it's possible there was some error in this experiment, and the value it suggests for K does not match the accepted value. р K₁ = 0 x10 р x Ś ? Explanation Check 0 81 K © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibilityarrow_forwardWhen limestone (solid CaCO₂) is heated, it decomposes into time (solid CaO) and carbon dioxide gas. This is an extremely useful industrial process of great antiquity, because powdered lime mixed with water is the basis for mortar and concrete - the lime absorbs CO₂ from the air and turns back into hard, durable limestone. Suppose some calcium carbonate is sealed into a limekiln of volume 500. L and heated to 520.0 °C. When the amount of CaCO, has topped changing, it is found that 7.69 kg have disappeared. Calculate the pressure equilibrium constant K, this experiment suggests for the equilibrium between CaCO, and CaO at 520.0 °C. Round your answer to 2 significant digits. Note for advanced students: it's possible there was some error in this experiment, and the value it suggests for K does not match the accepted value. Xarrow_forward
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