Which of the following is soluble in Water (H2O)? a) (CH3CH2OH) b) (CH4) c) (C3H18) d)...
Place the following substances in order of decreasing vapor pressure. CH3CH2OH CH4 CH3OCH3 A) CH4 < CH3OCH3 < CH3CH2OH B) CH3CH2OH < CH4 < CH3OCH3 C) CH3CH2OH < CH3OCH3 < CH4 D) CH3OCH3 < CH4 < CH3CH2OH E) CH4 < CH3CH2OH < CH3OCH3
63. Which of these molecules would be pyramidal? a. NH3 b. CH4 c. H2O d. HF e. All of these are correct! 64. Which of these molecules would NOT have an underlying geometry that is tetrahedral? a. NH3 b. CH4 c. H2O d. HF 65. Which of these molecules is least polar? a. NH3 b. CH4 c. H2O d. HF 66. The balanced reaction of lithium hydroxide and hydrogen carbonate is: a. 2LiOH + H2CO3...
1. Which of the following compounds should be soluble in CC14? a) Naci b ) H20 c) NaOH d) C3H18 e) None of these 2. with increasing CO2 pressure and_ with The solubility of carbon dioxide gas in water increasing temperature. a) increases, increases b) increases, decreases c) decreases, increases d) decreases, decreases e) remains constant, decreases 3. Pressure . Based on the Raoult's Law plot for a mixture of liquids A and B shown on the right, which of...
Rank the following organic compounds from most soluble in water to least soluble in water. a.CH3OCH3 b.CH3CH3 c. CH3CH2OH
Which organic solvent - A, B, C, or D - would be most soluble in water? Explain your choice. A. CH3CH2CH2CH2CH2CH3 B. CH3OCH2CH2CH3 C. CH3OCH2CH2OCH3 D. CH3CH2CH2CH3 In which of the following alcohol solvents do you think NaCl would be the most soluble? A. CH3OH B. CH3CH2OH C. CH3CH2CH2OH D. CH3CH2CH2CH2OH
2) Which of the following salts is water soluble? A) A12(SO4)3 B) NANO3 C) AgC D) BaCO3 3) Which of the following has the greatest number of atoms? A) (NH4)3PO4 B) K4FE(CNO)6 C) Na2P2O3 D) (NH4)2Cr2O7
Octane (C3H18) reacts with oxygen (O2) to form carbon dioxide (CO2) and water (H2O). When the equation below is balanced, the coefficient of octane is: C8H18 + O2-CO2 + H20
9) Which of the following is substantially soluble in water? A) CH3OH B) KBr C C18H37OH D C7H14 E) Both A and B are correct
1.Which compound is the most soluble in water? A. CH3CH2CH2CH2CH2OH B. CH3CH2CH2CH2OH C. CH3CH2CH2CH2CH2CH2CH2OH D. CH3CH2CH2OH E. All of these compounds are equally soluble in water. 2. Which of these compounds is a strong electrolyte? A. H2O B. O2 C. H2SO4 D. C6H12O6 (glucose) E. CH3COOH (acetic acid) 3. Hexachlorophene is used as a disinfectant in germicidal soaps. What mass of hexachlorophene (406.9 g/mol) must be added to 125 g of chloroform to give a solution with a boiling point...
1. Predict whether the following are water soluble or oil soluble: a. C,H, b. KOH c. C,H, d. C,H,OH