Using Faraday Constant, how many grams of copper will attach to cathode of an electrolysis cell if an electric current of 12mA is applied for 1.1 hours then an aqueous solution consisting of excess Cn2 ions?

Q: Indicate the relationship between the following pair of compounds as same structural isomers,…

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Q: A balloon at 30.0°C has a volume of 222 mL. If the temperature is increased to 55.1°C and the…

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Q: You need a 50% alcohol solution. On the other hand, you have 135mL of a 35% alcohol mixture. You…

A: The concentration of a mixture can be measured in terms of mass by mass percentage. This…

Q: The volume of 0.16M NaOH needed to react with 40 mL of 0.12M H2SO4 is     30 mL     40 mL…

A: Given Molarity of H2SO4 = 0.12 M Volume of H2SO4 = 40 ml = 0.04 L Molarity of NaOH = 0.16 M

Q: How does this relationship explain why a can of soda pop fizzes when opened? Match the items in the…

A: In soda can, CO2 gas is dissolved in water at high pressure. When we open it, the pressure gradually…

Q: Write Short paragraph about heterogeneous coloidal solution.

A: A colloid is a heterogeneous mixture in which dispersed particles have an intermediate size of…

Q: Find the molarity. 5.15 mol of LiCl in3.77 L or solution Round to 3 significant figures.

A: Given,  The molarity of 5.15 mol of LiCl in 3.77 L of solution is:

Q: ty of solvent?

A: The elevation in boiling point is directly proportional to Van’t-Hoff factor and molality of the…

Q: A 2% solution is diluted 1/10 what is the final concentration? Is it 0.2?

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Q: Two hundred milliliters of 2% acetic acid is needed. How many milliliters of 5% acetic acid are…

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Q: Two beakers are placed in a closed container (left). One beaker contains water, the other a…

A: Osmosis is the movement of a solvent across a semipermeable membrane toward a higher concentration…

Q: Use the terms dilute and concentrated to compare thesolution on both sides of a membrane

A: The term used to compare dilute and concentrated solution on both sides of a membrane has to be…

Q: Diffusion will occur when a solute in high concentration migrates to an area of low concentration…

A: In the given question, it is asked about the process of diffusion of solute in a system with varying…

Q: The ratio of a substances density to the density of a given reference material is known as it's…

A: The given options are as follows --- Option (A): ABV The term 'ABV' stands tor alcohol by volume. It…

Q: think NaCl would be the most soluble?

A: A homogeneous mixture formed between two components is called a solution.  This happens when both,…

Q: Use your unknown's saturation temperature to determine its solubility value using the best trend…

A: In the above plot between solubility vs temperature, the equation for the plot is given. i.e. y =…

Q: Questions: 1. CHM-202 Lab 2 Freezing Point Depression Rev2 G6-2022 10/14 From your understanding of…

A: Hi! Thank you for the question As per the honor code, We'll answer the first question since the…

Q: How many millilitres of pure acid (100%) must be added to 500mL of a solutionthat is 10% acid (by…

A: The question is based on the concept of solutions. we need to calculate quantity of pure acid…

Q: A 27% oleum solution is equivalent to a solution that is % SO3 and % H₂SO4-

A: Oleum is also known as fuming sulphuric acid which is basically sulphuric acid having excessive of…

Q: How much of an 18% solution, of sulfuric acid should be added to 360ml of a 10% solution to obtain a…

A: Dilution is a technique of decreasing the concentration of any solute in any solution which is…

Q: Let’s say you have a 75% sugar solution… You want: 100mls of 35% solution.  How much stock, how…

A: Given :-  Concentration of stock solution = 75%  Concentration of dilute solution = 35%  Volume of…

Q: Find the amount of alcohol in a 750 mL bottle of wine that is 12% Alcohol

A: To calculate the amount of alcohol in a 750 mL bottle of wine that is 12% alcohol, we need to…

Q: The second picture are the answers choices

A: We have to match the choices.