#2 The answer is already there, I just need to learn how to do it. Applied Stoichiometry: The Chemisty öfWHAT DO YOU CALL A KING'SFART (Methane, CHa, is the main component of natural gas. Natural gas is a popular fuel for generating electricityin power plants and heating homes. If you have a gas stove, it may operate on methane or propane.Methane is a cleaner fuel than many other hydrocarbons because it produces less carbon dioxide per unitof heat or thermal energy as it combusts. In its liquid form, it is used as rocket fuel.Methane is also produced in the human gut during digestion. As it passes through the digestive tract, itcollects at the lower end and is emitted as flatulence or a fart. The hydrogen and methane in flatulence areof course, flammable. About 10% of a fart is composed of methane. The other gases include hydrogen,nitrogen, oxygen, and carbon dioxide. Most of the gas emitted by humans in this way is nitrogen andcarbon dioxide that was ingested in swallowing food and drinks.NOBLE GASमिटेIf a fart is smelly, it isn't the methane. It's the presence of hydrogen sulfide, a gas with the distinct odor of rotten eggs. The,chemical composition and thus odor of farts differs according to your health and diet, so you would expect a vegetarian's farts tosmell different from those produced by a person who eats meat. Hydrogen sulfide is added to natural gas used in homes for heatand fuel so that we can smell a leak as it occurs.The average human fart contains .00643 g of methane gas.1) Write and balance the reaction for the combustion.of methane:methane→ carbon dioxide+ Wateroxygen1 CHy t 2 Oa>1 CO2 ++ _2 H3O2) If you were to light said fart (and you SHOULD NOT. It is seriously dangerous.), what mass of oxygen wouldcombust along with it?D. D 263) People pass, on average, .75 LITERS of gas per day. This is about .0536 g of methane per 24 hour period becauseonly 10% of it is methane. What mass of water could be generated by ignition of these methane emissions forone person?D. 12H2 OOP4) How many water molecules is this?214. 01 x10molecules Hs O

CH4+2O2→CO2+2H2OMass of CH4=0.00643g1mol of CH4=16gno. of moles of methane=0.0064316=0.00040.004…

The average human fart contains .00643 g of methane gas. 1) Write and balance the reaction for the combustion of methane: methane oxygen > + wate → carbon dioxide 1 CHy t 20 →1CO2 2) if you were to light said fart (and you SHOULD NOT. It is seriously dangerous.), what mass of oxygen would combust along with it? D.D 26 3) People pass, on average, .75 LITERS of gas per day. This is about .0536 g of methane per 24 hour period because only 10% of it is methane. What mass of water could be generated by ignition of these methane emissions for one person? D. 12 H2 O 4) How many water molecules is this? 4. 01 *1@ molecules Hs O

The average human fart contains .00643 g of methane gas. 1) Write and balance the reaction for the combustion of methane: methane oxygen > + wate → carbon dioxide 1 CHy t 20 →1CO2 2) if you were to light said fart (and you SHOULD NOT. It is seriously dangerous.), what mass of oxygen would combust along with it? D.D 26 3) People pass, on average, .75 LITERS of gas per day. This is about .0536 g of methane per 24 hour period because only 10% of it is methane. What mass of water could be generated by ignition of these methane emissions for one person? D. 12 H2 O 4) How many water molecules is this? 4. 01 *1@ molecules Hs O

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.19QAP

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In a river with a constant flow rate, the factory releases wastewater containing NaCl at a concentration of 200 mmol / L to the river at 20.0 L / s. The Na+ and Cl- concentrations at the downstream observation point were 1.00 mmol / L and 0.800 mmol / L, respectively. What is the river flow Q and Cl- concentration before the inflow of drainage? The river originally contains 0.500 mmol / L of Na+.
In a metered-dose inhaler (MDI), such as those used for asthma medication, medicine isdelivered by a compressed-gas propellant. (The device is similar in concept to a can of spraypaint.) When the inhaler is activated, a fixed amount of the medicine suspended in thepropellant is expelled from the mouthpiece and inhaled. In the past, chlorofluorocarbons(CFCs) were used as propellants; however, because of their reactivity with the Earth's ozonelayer, they have been replaced by hydrofluorocarbons (HFCs), which do not react withozone. Now HFC use is also being reduced due to their high global warming potential. In one brand of inhalers, the original CFC propellant was replaced by HFC 227ea (C3HF7,heptafluoropropane). The volume of the inhaler propellant reservoir is 1.00×102 mL, and thepropellant is charged into the reservoir to a gauge pressure of 4.443 atm at 23°C. An onlinesearch for properties of HFC 227ea yields the information that the critical temperature andpressure of the substance…
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Magnesium +Acetic Acid --> C2HG5+ O2 ---> Iron (III) carbonate -->
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