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whatever volume u use the solution should be topped up to its final volume using water
true or false
A. Calculate the molality, freezing point, and boiling point for each of the following water solutions of nonionizing solutes: 1. 144 g of C6H12O6 dissolved in 1000 g of H2O 2. 48 g of CH3OH dissolved in 200 g of H2O 3. 184 g of C2H5OH dissolved in 400 g of H2O 4. 600 g of C3H7OH dissolved in 600 g of H2O 5. 100 g of of C2H6O2 dissolved in 200 g of H2O
A 20.0-L volume of methane gas is heated from 25°C to 70°C at constant pressure. What is the final volume of the gas?
A 20.0-L volume of methane gas is heated from 25°C to 70°C at constant pressure. What is the final volume of the gas?
Balance the following reactions by half-reaction method. Identify the oxidizing agent and the reducing agent. Show your process in balancing the reactions.
Ag + I- + Sn4+ AgI + Sn2+
Ti3+ + Fe(CN)63- TiO2+ + Fe(CN)64-
HNO2 + MnO4- NO3- + Mn2+
Balance the following reactions by half-reaction method. Identify the oxidizing agent and the reducing agent. Show your process in balancing the reactions.
Ti3+ + Fe(CN)63- TiO2+ + Fe(CN)64-
Ag + I- + Sn4+ AgI + Sn2+
HNO2 + MnO4- NO3- + Mn2+
5. A balloon has a volume of 2.25 L when the temperature is 40 degree celsius. What will be the volume if the balloon is cooled to 12 degree celsius? Assume the pressure to be constant.
4. A 2.5 litre sample of a gas is heated from 25 degree celsius to 55 degree celsius at constant pressure. Compute the volume at the higher temperature?
3.At 250C, the volume of chlorine gas is 15 dm3 .What is the resulting volume if the temperature is adjusted to 320K provided that the pressure remains constant?
Differentiate electrolyte concentration cell and electrode concentration cells.
