University:
Bradley University
Course:
CHM 100 | Fundamentals of General Chemistry
Academic year:

2023
Views:

57

Pages:

2
Author:

Kasazami2c24

NSM 12C PAL Worksheet Nomenclature, Sig Figs, Dimensional Analysis Name: _____________ Part I: Nomenclature A) Discuss with your group how to distinguish between molecular/ionic compounds. (2 min) Molecular: Ionic: B) Name or give the formula for the following compounds. Indicate in the space to the right whether the compound is ionic, molecular, a weak acid or strong acid. (8 min) Compound Name or Formula Type C2H6 Hg(NO2)2 H2O2 HNO2(aq) FeCrO4 Cesium phosphide Acetic acid Cobalt (II) peroxide Perchloric acid Part II: Dimensional Analysis and Significant Figures A) You may refer to your text and math/sig figs handout for help. Indicate the number of significant figures there are in each of the following measure values. (3 min) 246.32 _______ 1.008 _______ 700000 _______ 107.854 _______ 0.00340 _______ 350.670 _______ 100.3 _______ 14.600 _______ 1.0000 _______ 0.678 _______ 0.0001 _______ 320001 _______ B) Calculate the answers to the appropriate number of significant figures. Use scientific notation where appropriate. (15 min) C) Use dimensional analysis to solve the following problems. Include all units and correct number of significant figures. (17 min)