CHEMISTRY LOOSELEAF TEXT W/CONNECT >IP
4th Edition
ISBN: 9781259936586
Author: Burdge
Publisher: MCG
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Chapter 21, Problem 40QP
Calcium oxide or quicklime
Calculate the yearly release of
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In February I travel 100 miles everyday In June I travel 5 miles a week. My car gets 28 miles per gallon. Please show steps
Using your cars miles per gallon and the miles you drive in 1 week calculate the liters of carbon dioxide you produce when using your car. Compare your miles in February (pre-covid) versus June (post-covid). Assume that your engine combusts at 1.00 atm and 25.0 celsius. Assume that your gasoline is 100% octane (C8H18). You will also need to balance the combustion reaction that occurs in your car engine. You will need to use PV=nRT
True or False
(2) In thermochemical equations, it only shows the direction of the reaction involved.
(5) The decomposition of ozone by nitric oxides homogeneous catalysis can be represented in the reaction: O(g) + O3(g) + NO(g) → 2O2 (g).
(666) The negative energy indicates its flow.
(121212) The CH3COOH could have greater vapor pressure lowering than NaOH.
(131313) The temperature of the substance can influence its concentration.
(252525) An insect can crawl in the surface of the water because of the strong intermolecular forces of attraction between the liquid and the insect’s legs.
(313131) The rate of reaction can be defined as the change in the positive change in the concentration of product and reactants per change in time.
(323232) The colligative properties depend on the concentration based on the solvent
(34343434)
In 2014, the World Anti-Doping Agency announced that Xenon gas would be added to the list of banned substances for athletes. Apparently since 2004, Russian athletes had been inhaling xenon while training, with the physiological effect being to boost the capacity of blood to carry oxygen needs for aerobically demanding sports. If an athlete inhaled an average of 1.75 x 10-4 moles of Xe per breath while sleeping, with an average rate of 13.0 breaths per minute for 8.50 hours how many total GRAMS of Xe(g) were inhaled while sleeping?
please show all calculations
Chapter 21 Solutions
CHEMISTRY LOOSELEAF TEXT W/CONNECT >IP
Ch. 21.1 - Practice Problem ATTEMPT Calculate the wavelength...Ch. 21.1 - Practice Problem BUILD Which of the following...Ch. 21.1 - Prob. 1PPCCh. 21.1 - Prob. 1CPCh. 21.1 - Prob. 2CPCh. 21.2 - Practice Problem ATTEMPT which of the following is...Ch. 21.2 - Practice Problem BUILD Both O 2 and O 3 exhibit...Ch. 21.2 - Prob. 1PPCCh. 21.2 - 21.2.1 What maximum wavelength (in nm) of fight is...Ch. 21.2 - What process gives rise to the aurora borealis and...
Ch. 21.3 - Prob. 1PPACh. 21.3 - Practice Problem BUILD How long will it take for...Ch. 21.3 - Prob. 1PPCCh. 21.8 - Prob. 1CPCh. 21.8 - Prob. 2CPCh. 21 - Prob. 1QPCh. 21 - Prob. 2QPCh. 21 - Prob. 3QPCh. 21 - Prob. 4QPCh. 21 - Referring to Table 21.1, calculate the mole...Ch. 21 - Prob. 6QPCh. 21 - Prob. 7QPCh. 21 - Calculate the mass (in kg) of nitrogen, oxygen,...Ch. 21 - 21.9 What process gives rise to the aurora...Ch. 21 - Prob. 10QPCh. 21 - The highly reactive OH radical (a species with an...Ch. 21 - The green color observed in the aurora borealis is...Ch. 21 - Prob. 13QPCh. 21 - Prob. 14QPCh. 21 - Prob. 15QPCh. 21 - Prob. 16QPCh. 21 - What causes the polar ozone holes?Ch. 21 - How do volcanic eruptions contribute to ozone...Ch. 21 - Prob. 19QPCh. 21 - Discuss the effectiveness of some of the CFC...Ch. 21 - Prob. 21QPCh. 21 - Prob. 22QPCh. 21 - Prob. 23QPCh. 21 - Prob. 24QPCh. 21 - Prob. 25QPCh. 21 - Prob. 26QPCh. 21 - Prob. 27QPCh. 21 - Prob. 28QPCh. 21 - Prob. 29QPCh. 21 - Prob. 30QPCh. 21 - Prob. 31QPCh. 21 - Prob. 32QPCh. 21 - Describe three human activities that generate...Ch. 21 - Prob. 34QPCh. 21 - Prob. 35QPCh. 21 - Prob. 36QPCh. 21 - What effects do CFCs and their substitutes have on...Ch. 21 - Why are CFCs more effective greenhouse gases than...Ch. 21 - Prob. 39QPCh. 21 - Calcium oxide or quicklime ( CaO ) is used in...Ch. 21 - Prob. 41QPCh. 21 - 21.42 List three detrimental effects of acid...Ch. 21 - 21.43 Briefly discuss two industrial processes...Ch. 21 - Discuss ways to curb acid rain.Ch. 21 - Prob. 45QPCh. 21 - Prob. 46QPCh. 21 - Prob. 47QPCh. 21 - Identify the gas that is responsible for the brown...Ch. 21 - 21.49 The safety limits of ozone and carbon...Ch. 21 - Prob. 50QPCh. 21 - Prob. 51QPCh. 21 - 21.52 The gas-phase decomposition of peroxyacetyl...Ch. 21 - 21.53 On a smoggy day in a certain city. the ozone...Ch. 21 - Prob. 54QPCh. 21 - What is the best way to deal with indoor...Ch. 21 - Why is it dangerous to idle a car's engine in a...Ch. 21 - Prob. 57QPCh. 21 - Prob. 58QPCh. 21 - Prob. 59QPCh. 21 - Prob. 60APCh. 21 - Prob. 61APCh. 21 - Prob. 62APCh. 21 - Prob. 63APCh. 21 - Prob. 64APCh. 21 - 21.65 How are past temperatures determined from...Ch. 21 - The balance between SO 2 and SO 3 is important in...Ch. 21 - Prob. 67APCh. 21 - 21.68 A glass of water initially at pH 7.0 is...Ch. 21 - Prob. 69APCh. 21 - 21.70 Instead of monitoring carbon dioxide,...Ch. 21 - Describe the removal of SO 2 by CaO (to form CaSO...Ch. 21 - 21.72 Which of the following settings is the most...Ch. 21 - Prob. 73APCh. 21 - Peroxyacetyl nitrate (PAN) undergoes thermal...Ch. 21 - Prob. 75APCh. 21 - Prob. 76APCh. 21 - 21.77 The carbon dioxide level in the atmosphere...Ch. 21 - Prob. 78APCh. 21 - Prob. 79APCh. 21 - 21.80 A person was found dead of carbon monoxide...Ch. 21 - Prob. 81APCh. 21 - Prob. 82APCh. 21 - The molar heat capacity of a diatomic molecule is...Ch. 21 - Prob. 84APCh. 21 - Prob. 85APCh. 21 - Prob. 86APCh. 21 - Prob. 1SEPPCh. 21 - Prob. 2SEPPCh. 21 - Prob. 3SEPPCh. 21 - Prob. 4SEPP
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- 62 Ammonium dinitramide (ADN), NH4N(NO2)2, was considered as a possible replacement for aluminium chloride as the oxidizer in the solid fuel booster rockets used to launch the space shuttle. When detonated by a spark, AND rapidly decomposes to produce a gaseous mixture of N2,O2, and H2O. (This is not a combustion reaction. The ADN is the only reactant.) The reaction releases a lot of heat, so the gases are initially formed at high temperature and pressure. The thrust of the rocket results mainly from the expansion of this gas mixture. Suppose a 2.3-kg sample of ADN is denoted and decomposes completely to give N2,O2, and H2O. If the resulting gas mixture expands until it reaches a temperature of 100°C and a pressure of 1.00 atm, what volume will it occupy? Is your answer consistent with the proposed use of ADN as a rocket fuel?arrow_forwardThe citizens of the world burn the fossil fuel equivalent of 7 * 1012 kg of petroleum per year. Assume that all of this petroleum is in the form of octane (C8H18) and calculate how much CO2 (in kg) the world produces from fossil fuel combustion per year. (Hint: Begin by writing a balanced equation for the combustion of octane.) If the atmosphere currently contains approximately3 * 1015 kg of CO2, how long will it take for the world’s fossil fuel combustion to double the amount of atmospheric carbon dioxide?arrow_forwardWhat is the difference between associated gas and natural gasarrow_forward
- In Beirut, Lebanon, a storage warehouse with 2750 tonnes of ammonium nitrate exploded damaging the city and killing at least 78 people in August 2020. Pure ammonium nitrate does not explode easily and can be handled safely. It decomposes at 230oC producing nitrous oxide gas (N2O) and water vapor. Give a balanced equation for the decomposition reaction. Above 260oC, if confined and when contaminated, ammonium nitrate will explode forming toxic gases such as NO2, responsible for the ‘orange brown fireball’ that occurred in the explosion. The following equation represents one of the reactions contributing to the explosion: 4NH4NO3(s) → 3N2(g) + 2NO2(g) + 8H2O(g) + 405.6 KJ/mol picture Identify the reaction diagram that shows the reaction above. Make sure to explain why you chose A or B using the concepts of energy of reactants and products.arrow_forwardWhich of the following is not true? 1. When conditions are NOX-limited, the excess of VOCs in the atmosphere quickly oxidize available NO to NO2. 2. Reducing the concentration of NOX may lead to an increase in ozone formation when conditions are VOC- limited. 3. Smog episodes are not initiated during nighttime hours, because the hydroxyl radicals necessary to initiate the reactions are formed due to photodecomposition reactions. 4. Photochemical smog never occurs in areas without significant vehicle traffic and power plant emissions. 4. Metropolitan areas surrounded by wooded areas need to focus their smog reduction on limiting NOX concentrations due to the VOCs produced by surrounding trees.arrow_forwardCarbon dioxide, which is recognized as the major contributorto global warming as a “greenhouse gas,” is formedwhen fossil fuels are combusted, as in electrical powerplants fueled by coal, oil, or natural gas. One potential wayto reduce the amount of CO2 added to the atmosphere isto store it as a compressed gas in underground formations.Consider a 1000-megawatt coal-fired power plant that producesabout 6 x 106 tons of CO2 per year. (a) Assumingideal-gas behavior, 1.00 atm, and 27 °C, calculate the volumeof CO2 produced by this power plant. (b) If the CO2 isstored underground as a liquid at 10 °C and 120 atm and adensity of 1.2 g/cm3, what volume does it possess? (c) If itis stored underground as a gas at 30 °C and 70 atm, whatvolume does it occupy?arrow_forward
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