The atmosphere contains 78% N2(g), 21% O2(g), and traces of other gases. These gases react at high temperature to form nitrogen monoxide, an important pollutant. N2(g) + O2(g) = 2NO (g) For this reaction at a certain temperature, Kc = 3.8 x 10^-5. If the initial concentration of N2(g) is 0.78 mol/L, and O2(g) is 0.21 mol/L, what will be the equilibrium concentration of NO(g) at this temperature?

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Q: Draw the mirror image of the compound shown. HS NH₂ 0 OH

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Q: Alkanes have the general formula a) CnH2n+2 b) CnH2n-2 c) CnH2n d) CnH2n-4 Oe) CnH2n+4

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Q: a. 21. What is the product of the following reaction? Na₂Cr₂O7, H₂SO4, H₂O OH OH d. no reaction

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Q: 3. Under STP conditions what is the density of Oz gas?

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Q: Which of these molecules is unsaturated? a) CH4 Ob) C₂H6 Oc) C5H12 d) C4H6 e) C6H14

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Q: A chemist prepares a solution of sodium chloride NaCl by measuring out 6.51μmol of sodium chloride…

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Q: QUESTION 4 Consider the gas-phase equilibrium, CH3OH(g) CO(g) + 2H2(g). For this reaction, standard…

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Q: A gas made up of homonuclear diatomic molecules escapes through a pinhole 0.749 times as fast as Ar…

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Q: -OH 1. HBr 2. LDA, -20°C L BH, THF 2. NaOH, H₂O₂, H₂O

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Q: Which would be the major isolated organic product of the reaction shown? 1. BH3/THF 2. OH, H₂O₂, H₂O…

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Q: Please draw the skeletal structure for the following chair compounds;

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Q: Please draw the skeletal structure for the following chair compounds;

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Q: the excess NaOH, water

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Q: How many grams of N2N2 can be produced when 7.00 gg of O2O2 reacts?

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Q: 27. Complete the following reactions by filling the missing components: a. b. 2HBr -C=C-

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.