Calculate the molar mass of each of the following: |
Calculate the molar mass of each of the following: |
Give the correct formula for each of the following ionic compounds: a. Pb1S1 b. Cu1Cl2 c. Ca1(O1H1)2 d. Ca1O1 e. Al1Cl3 f. Cu1(N1O3)1 g. Li2(C1O3)1 h. K2S1 i. Fe3P2 j. Ag1(N1O3)1 Give the correct name for each of the following ionic compounds a. Calcium fluoride b. Gallium hydroxide c. Iron (III) chloride d. Copper (II) bromide e. Copper (I) oxide f. Sodium sulfide g. Barium sulfate h. Iron (II)oxide i. Lithium carbonate j. Beryllium nitride Give the correct name for each of the following covalent compounds 1. Dinitrogen monoxide 2. Sulfur trioxide 3. Oxygen Trifluoride 4. Carbon dioxide 5. Diphosphorus pentaoxide Give the correct formula for each of the following covalent compounds 1. N2F6 2. C1O1 3. C3F8 4. S2P3 5. N1O2 Thermal Energy Problems 1a. 1.3E3 cals b. exothermic, reaction (system) gave heat to the water c. delta H is negative if the reaction is the system and delta H is positive if the system is the water. 2. 58degC 3. 92degC 4. 12grams, deltaH is positive 5. 0.95g Write out the complete electron configuration for each of the following elements. 1)1s22s22p63s23p64s23d104p65s24d2 2) 1s22s22p63s23p3 3) 1s22s22p63s23p64s2 4)1s22s22p63s23p64s23d104p6 5) 1s22s22p63s23p6 |