Part A Indicate whether aqueous solutions of each of the following solutes contain only ions, only...
QUESTION 1 Calculate the molarity of each of the following: a. 0.500 mole of glucose in 0.200 L of a glucose solution b. 73.0 g of HCl in 2.00 L of a HCl solutionQUESTION 2 Indicate whether aqueous solutions of each of the following solutes contain only ions, only molecules, or mostly molecules with a few ions. a NH4CI, a strong electrolyte b. ethanol, C2H5OH, a non electrolyte c. HCN, hydrocyanic acid, a weak electrolyte QUESTION 3 Describe the formation of an aquesous Kl solution when solid Kl dissolves...
#12 Determine what the following solutes will produce in aqueous solutions. #13 State whether the following solutions will be saturated or unsaturated. 12. Determine what the following solutes will produce in aqueous solutions: A) Few ions, mostly molecules B) ions only C) molecules only A. KCI: B. LIOH ( a strong base): C. CH3CH2OH (Ethanol): D. C6H12O6: 13. State whether the following solutions will be saturated or unsaturated: At 35 C, 18.0 g of NaCl (table salt) is soluble in...
E 6.8 Question 2 An aqueous solution of hydrocyanic acid, HCN, a weak electrolyte, contains A mostly molecules and a few ions B only molecules only ions nothing Question 3 What is the [H3O+] in a solution with [OH-] = 1 x 10-12 M? (A) 1. 10-12 B 1 x 10²m 1 * 10-7M. 1 x 102 M E 1* 10-8 M
Sort the following substances according to their behavior in aqueous solution. Assume that all substances are soluble in water. Items (8 items) (Drag and drop into the appropriate area below) HCN HCN КОН HCI KOH CH3NH2 | CHẠNH, HCI | Cu(NO): Cu(NO3)2 CaCl2 Cach Cha C12H22011 Categories Strong Electrolyte Weak Electrolyte Nonelectrolyte Drag and drop here Drag and drop here Drag and drop here
Write the equation for the reaction that forms the few (but important) ions in pure water Write the equation for the reaction that forms the few (but important) ions in pure water. i. Why is tap water more conductive than distilled water? ii i. Is there any evidence that methanol forms ions either in the pure state or when dissolved in water? Would you classify methanol as a strong electrolyte, weak electrolyte, or nonclec- trolyte Compare your measurements for CH,OH(aq),...
Question 15 An aqueous solution of NaOH, a strong electrolyte, contains A mostly molecules and a few ions B only molecules C only ions D nothing Question 16 Which of the following solutions is acidic?
Part A Classify each of the following acids as strong or weak. Drag the appropriate items to their respective bins. Reset Help 3:50, H,Co, HCHO, HE Strong Weak
Item 8 Part A Identity each of the following substances as a strong acid, a weak acid, a strong base, a weak base, or a salt Drag the appropriate substances to their respective bins. Reset Help 3,80) 6:0NOW NI NACI CABE strong acid weak acid strong baso weak base Submit Request Answer Provide Feedback
▼Part A Classify each of these ions as diamagnetic or pa Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help Diamagnetic Paramagnetic 2n2 Previous Answers Submit Incorrect Try Again; 2 attempts remaining You sorted 3 out of 4 items incorrectly. An atom or ion with an odd number of electrons cannot be diama Gouy balances
Part A Predict whether a solution of each of the following salts is acidic, basic, or pH neutral. Drag the appropriate items to their respective bins. Reset Help acidic basic pH neutral ΝΗ,NO, КСІ Ca(OC), NaNO3 Submit Previous Answers Request Answer