How can produce two different types of products
When Cu+2 and Fe+3 reaction with the NH3 solution they produce two different types of products, One is a precipitate and one is a complex ion in solution. Write down the equations for these two reactions.
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Determine the equivalent mass of the acid if is found that 24.68 mL of .1165 M NaOH is required to titrate .2931 g of an unknown acid to the phenolphthalein end point.
Determine the molarity of a solution of sodium hydroxide, NaOH, if 23.64 mL is required to neutralize the .5632 g of potassium hydrogen phthalate.
Discuss what the reaction is and how the initial precipitate is dissolved and reprecipitated. Use equations in your explanation.
If four apartments are selected at random to be redecorated, find probabilities that (i) All will be two-bedroom apartments? And (ii) 2 will be 2-bedroom apartments and two will be 3-bedroom apartments?
How many kJ of heat wood would it take to convert 50.0mL of ice at 0 C to liquid water at 22 C? The enthalpy of fusion of water is 6.0 kJ/mol and the specific heat capacity is 75J/mol C
When a solution of sodium lactate, CH3CH (OH) COONA, is mixed with an aqueous copper(II) solution, it is possible to obtain a solid salt of copper(II) lactate as a blue-green hydrate,(CH3CH(OH)COO)2C xH2O.
What information would you need to determine which one is denser? The atoms of 2 elements have the same atomic radius and they are packed together the same way.
Throughout the regular season of the NBA, the great Larry Bird made 3,960 free throws out of 4,471 attempts for a career free throw percentage of 88.6%. As of March 21/11, British Columbia's own Steve Nash is the current all-time NBA leader with a
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