Adding nitric acid to water is quite exothermic. Calculate the temperature change (AT) when 100.0 ml...
6 Question (1point) See page 228 Adding nitric acid to water is quite exothermic. Calculate the temperature change (AT) when 100.0 mL of water (d=1.00 g/mL) at 20.0°C [c-75.3 J/(mol-°C)] and 10.0 mL of concentrated HNO(16.0 M,AHin-33.3 kJ/mol) are combined. 1st attempt See Periodic Table See Hint Assume the concentrated HNO3 has a density equal to that of water and its addition doesn't add a significant amount of water to the system. °C
14 Question ( point) Q See page 382 Adding nitric acid to water is quite exothermic. of HNO3 is-33.3 kJ mol, then how much heat is evolved by dissolving 0 180 mol HND If the ΔΗΡ οι in 1000m of water? 1st attempt QSee Hint See Periodic Table 14 Question ( point) Q See page 382 Adding nitric acid to water is quite exothermic. of HNO3 is-33.3 kJ mol, then how much heat is evolved by dissolving 0 180 mol...
Ist attempt See Periodic Table O See Hi Calculate the final temperature of 100.0 mL of water (d=1.00 g/mL) at 20.2 °C 1% = 75.3 J/mol·°C)] after adding 100 mL of concentrated HNO3 (14.7 M, AH soln --33.3 kJ/mol).
Calculate the pH of 100.0 mL of a buffer that is 0.0800 M NH4Cl and 0.100 M NH 3 before and after the addition of 1.00 mL of 5.25 M HNO3- 1st attempt Part 1 (0.5 point) M See Periodic Table See = pH before Part 2 (0.5 point) = pH after
What is the final temperature of the solution when 4.806 g of sodium hydroxide is dissolved in 100.0 mL of water at an initial temperature of 24.5 C?. The density of water is 0.9969 g/cm3, and the heat capacity is 4.184 J/C. The enthalpy of dissolution for sodium hydroxide is -44.2 kJ/mol.
1. Read about electrophilic aromatic substitutions reactions in general. You need to be familiar with the mechanism. Louden text (if using) Chapter 16 sections 16.4 and 16.5. Ask your lecture professor which chapters this correlates to if you are using a different text. 2. Write the structure, hazards, and molecular weight for all the reactants and products. Table 1. Chemical Information for Reactants and Products. Compound MW (g/mol) Density (g/mL) Hazrads nitric acid 63.01 1.513 corrosive, oxidizer Sulfuric acid 98.075...