Chem 1311 test questions - Study guides, Class notes & Summaries

CHEM 1311 Test Questions with Correct Answers Which of the following is a weak electrolyte? - Answer-Ammonia Which of the following is paired incorrectly? - Answer-HNO3- weak acid Which pair of ions would not be expected to form a precipitate when the new solutions of each are mixed? - Answer-MG2+,SO4 The balance molecular chemical equation for complete neutralization of H2SO4 by KOH in aqueous solution is ______ - Answer-H2SO4(aq) + 2KOH(aq) — 2H2O(I) + K2SO4 What are the sp...

CHEM 1311 Test 1 Detailed Questions And Expert Answers

CHEM 1311 Test 1 Questions With Complete Solutions

CHEM 1311 Test 4 Questions and Answers All Correct Between which two elements is the difference in metallic character the greatest? - Answer-Rb and O Sodium is much more apt to exist as a cation than chlorine. This is because - Answer-chlorine has a greater ionization energy than sodium does Of the following species, ________ has the largest radius. - Answer-Br- Of the elements below, __________ is the most metallic. - Answer-K What is the coefficient of M when the following equati...

CHEM 1311 Test 2 Questions with Correct Answers Propane (C3H8) reacts with oxygen in the air to produce carbon dioxide and water. In a particular experiment, 38.0 grams of carbon dioxide are produced from the reaction of 22.05 grams of propane with excess oxygen. What is the % yield in this reaction? - Answer-57.6 Gaseous argon has a density of 1.40g/L at standard conditions. How many argon atoms are in 1.00L of argon gas at standard conditions? - Answer-2.11 x 10^22 How many Carbon Atom...