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Use the References to access important values if needed for this question. Show, using dimensional analysis, how many pints there are in exactly 42 gallons. 1 gallon = 4 quarts 1 quart = 2 pints (Enter conversion factors in the order they are given in the problem.) 42 gallons x (number) (unit) x (number)(unit) pints (number)(unit) (number)(unit)\fUse the References to access important values if needed for this question. How many moles of dinitrogen monoxide are present in 4.60 X 1022 molecules of this compound? moles Use the References to access important values if needed for this question. 1. How many moles of dinitrogen monoxide are present in 2.67 grams of this compound? moles 2. How many grams of dinitrogen monoxide are present in 2.11 moles of this compound? grams References Use the References to access important values if needed for this question. A sample of chlorine gas has a mass of 31.5 grams. How many Cl2 molecules are there in the sample? moleculesUse the References to access important values if needed for this question. Butane is burned as a lighter fluid in disposable lighters. Write a balanced equation for the complete oxidation reaction that occurs when butane (C4Hm) burns in air. Use the smallest possible integer coefficients. E+E a E+E References Use the References to access important values if needed for this question. Write a balanced equation for the neutralization of sulfuric acid by calcium hydroxide . Use the smallest possible integer coefficients.Use the References to access important values if needed for this question. When silver nitrate reacts with copper(II) chloride, silver chloride and copper(II) nitrate are produced. The balanced equation for this reaction is: 2AgNO3 (aq) + CuClz (s) > 2AgCl(s) + Cu(N03 )2(aq) Suppose 5.66 moles of silver nitrate react. The reaction consumes moles of copper(II) chloride. The reaction produces moles of silver chloride and moles of copper(II) nitrate. Use the References to access important values if needed for this question. According to the following reaction, how many grams of copper(II) nitrate are produced in the complete reaction of 24.3 grams of silver nitrate? 2 AgNO3 (aq) + 011012 (5) ) 2 AgCl(s) + Cu(N03 )2(aq) grams Cu(N03 )2 Submit Answer & Next The Gibbs Free Energy equation is given by the equation: AG: AHTAS Where: AG = Gibbs Free Energy change AH = Enthalpy change T = temperature AS = Entropy change In order to solve for the temperature, T, in two steps you must: Add the same expression to each side of the equation to leave the term that includes the variable by itself on the right-hand side of the expression: (Be sure that the answer eld changes from light yellow to dark yellow before releasing your answer.) Drag and drop your selection from the following list to complete the answer: +AG = +AH TAS AH AH 1 AH 1 AH Submit Use the References to access important values if needed for this question. In the winter, a heated home in the Northeast might be maintained at a temperature of 75F. What is this temperature on the Celsius and Kelvin scales? T~F = 1.8110 + 32 C Use the References to access important values if needed for this question. A piece of an unknown metal has a volume of 16.9 mL and a mass of 193.6 grams. The density of the metal is g/mL A piece of the same metal with a mass of 88.3 grams would have a volume of mL. Use the References to access important values if needed for this question. Complete the equation for the graph: y: Use the References to access important values if needed for this question. 24 Complete the following table for the function y = ?. y a? 0.5 1 2 3 If y (y-axis) were plotted versus a: (cc-axis) for these points, which of the following represents the graph expected? (A) (B) Use the References to access important values if needed for this question. Taking logarithms and antilogarithms is necessary to solve many chemistry problems. For practice, complete the following table, where N is a number