Solubility follows the principle of "like dissolves like"
a) benzene is non polar hence will be soluble in non polar solvent i.e octane
b) NaBr is ionic solid and is polar hence soluble in water
c) glucose is also polar molecule therefore soluble in water
d) Pentane is non polar hydrocarbon hence soluble in octane
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(C8H18) or water (H2O)? Explain why 7) For each compound will it be more soluble in...
Octane (C8H18) reacts with oxygen (O2) to form carbon dioxide (CO2) and water (H2O). When the equation in balanced, the coefficient of octane is: C8H18+ O2 --> CO2 + H2O a.8 b. 16 c.25 d. 2
Indicate whether each of the indicated is more soluble in water (polar solvent) or in benzene (nonpolar solvent) Question 4 options: C6H12 (nonpolar) NaBr (polar) KI (polar) I 2(nonpolar) 1. Water (polar) 2. Benzene (nonpolar)
6 & 7 6. Predict which compound below is more soluble in water? Briefly explain your reasoning. CH 3 C CH a) u CH ₂ OH CH 3 CH (OH)CH 애 OH OH LOH 7. When ammonium nitrate dissolves in water, the temperature of the mixture decreases. 9. Is this an endothermic or exothermic solution process? b. What does this imply about the magnitudes of AH mix vs. AH solvent and AHsolute? C: In a word, why does this solution...
Which compound in each of the following pairs would be more soluble or insoluble in water? Explain and draw the structure of each compound below. a. Ethanol or propane b. propanone or 3-hexanone.
A compound is slightly soluble in hexanes, soluble in water, soluble in DMSO, and the compound is insoluble in benzene, and is insoluble in toluene. Based on this, the following is true. a) DMSO is a good recrystallization solvent b) water is a good recrystallization solvent c) hexanes is not a good recrystallization solvent d) hexanes is a good recrystallization solvent e) benzene is a good recrystallization solvent
9) Select the compound that is more water soluble and a state a reason why a. 3-pentanamine or N-ethyl-2-propanamine b. 2-heptanamine or 2-pentanamine c. pentana mide or N-methylbutanamide d. hexanamide or butanamide
please explain 1. Why is the conjugate base of aspirin more soluble in water than ether? 2. Why does the extraction of aspirin by NaHCO3 generate a gas? 3. Assume 1 g of the 3 g is aspirin. Show by calculation that 7 mL of 6 M HCI is enough to completely neutralize the conjugate base of aspirin to the neutral compound.
Which salts will be more soluble in an acidic solution than in pure water? Explain why each salt is or is not more soluble in an acidic solution than in pure water. CuCl CsClO4 CaSO4 Be(OH)2 AlPO4
Part A Determine the balanced chemical equation for this reaction. C8H18(g)+O2(g)?CO2(g)+H2O(g) Enter the coefficients for each compound in order, separated by commas. For example, 1,2,3,4 would indicate one mole of C8H18, two moles of O2, three moles of CO2, and four moles of H2O. 2,25,16,18 SubmitHintsMy AnswersGive UpReview Part Correct It is important to balance a chemical equation before using it for calculations. Checking that equations are balanced will help you avoid many errors in chemistry problems. Balanced chemical equation...
please explain why! 11. (2 points) Circle the member of each pair that is more soluble in water. a) oethyl ether pentane b) OH 1-butanol OH ethanol OH d) acetone cyclohexanone