CHEM 1010 Week 14 Quiz Time Limit: 0:30:00 Time Left:0:28:23 Jonathan Hassid: Attempt 1 X Page 1: Previous Page Next Page Page 3

Inorganic Chemistry

S Block - Group 1 Solutions

} < < lastering - BIO169-H101: Anatomy and Ph... Cour: : 1:23:13 1 pt Give some similarities that exist among the elements of Group 1. The Group 1 metals: 1 pt (Select all that apply.) 1 pt care relatively unreactive are highly reactive 1 pt 1 pt have metallic luster seen on fresh surfaces are hard metals 1 pt have low density have high density 1 pt 1 pt form 1+ ions form 2+ ions 1 pt are soft metals 1 pt 1 pt Submit Answer Try Another Version 3 item attempts remaining

Inorganic Chemistry

S Block - Group 1 Solutions

3. . A student performs the experiment and records the following data: Barometric pressure: 741.6 torr Temperature of water bath: 99 °C Volume of flask: 273 mL Mass of condensed vapor: 0.65 g a. The student calculates the molecular weight of the gas to be 2.6 x 10- g/mol. What mistake did he make? b. What is the molecular weight of the gas? Show your calculations.

Inorganic Chemistry

S Block - Group 1 Solutions

CHEM 1010 Week 14 Quiz Time Limit: 0:30:00 Time Left:0:28:23 Jonathan Hassid: Attempt 1 X Page 1: Previous Page Next Page Page 3 of 10 1 Question 3 (1 point) Page 2: Hybrid orbitals 2 can be occupied by electrons in isolated atoms Page 3: have similar shapes to s, p, and d orbitals in isolated atoms 3 all have the same shapes and energies when formed around a single central atom Page 4: O create o and a bonds Page 3 of 10 Page 5: Next Page Previous Page un 5 Submit Quiz 2 of 10 questions saved Page 6: Aa SA WARNIN AY 7:36 MAR with 23