Explain concentrated ammonia is added to an aqueous

Assignment Help Chemistry
Reference no: EM13181997

Concentrated ammonia is added to an aqueous solution of copper(II) sulfate. Initially, a white precipitate forms. As more ammonia is added, the precipitate dissolves and the solution becomes a deep bluish-purple. Write equations describing reacions that are occurring.

Reference no: EM13181997

Questions Cloud

State water vapor yeilding carbon dioxide and hydrogen : consider the reversible reaction of carbon monoxide and water vapor yeilding carbon dioxide and hydrogen.
Explain degrees celcius solution is titrated : A saturated solution of Mg(OH)2 is prepared and allowed to equilibriate at 25 degrees celcius. A 25.00 mL sample of the 25 degrees celcius solution is titrated with 0.00508M HCL solution. 1.38 mL of the HCL solution are required to fully react the..
Explain camphor to lower its freezing point : must be dissolved in 15.0g of camphor to lower its freezing point by 2 degrees celsius? constant k of camphor = 37.7 (*C x kg)/mol
Compute the energy required to keep lightbulb : Calculate the energy required to keep lightbulb burning for 3 hours in each of the energy units of Joules and Kilocalories
Explain concentrated ammonia is added to an aqueous : Concentrated ammonia is added to an aqueous solution of copper(II) sulfate. Initially, a white precipitate forms. As more ammonia is added, the precipitate dissolves and the solution becomes a deep bluish-purple
Solve for the elasticity of demand as a function : Solve for the elasticity of demand as a function of the market price. Draw this function for P [1/3, 2/3]. Suppose a (small) sales tax is imposed on potatoes. Would the burden of the tax fall mostly on consumers, mostly on producers, approximate..
State what is the ph of a solution formed by combining : what is the pH of a solution formed by combining 200.0 mL of 0.16 M HCL with 300.0 mL of 0.091 M NaOH at 25 degrees celcius
Explain the molar mass of a soluble starch : The molar mass of cellulose is approximately 6.0 x 10^5 g/mol and the molar mass of a soluble starch is on the order of 4.0 x 10^3 g/mol. The monomer unit in both of these molecules has the emperical formula C6H10O5.
What is the maximum that investor should pay for the bond : An investor wants to earn a yield of 9% from a 10,000 bond with a coupon rate of 6% payable semiannually. The bond's life is 10 years, and it was issued 4 years ago. The eighth payment will be made immediately after the purchase. What is the ma..

Reviews

Write a Review

Chemistry Questions & Answers

  What is the ph at the equivalence point

What is the pH at the equivalence point? (Kb of NH3 = 1.8 A 20.0 mL sample of 0.20 M sodium acetate is titrated with 0.11 M HCl(aq). What is the pH after the addition of 50.0 mL HCl(aq)?

  How many grams of gas are released as a product

If 25.0 grams of potassium chlorate decomposes, how many grams of gas are released as a product?

  Calculate the mass percent of caco3 in the original mixture

A mixture of CaCO3 and CaO weighing 0.665 g was heated to produce gaseous CO2. After heating, the remaining solid weighed 0.500 g.

  How many moles of na2so4 are required

Sodium sulfate dissolves as follows: Na2SO4(s) → 2Na+(aq) + SO42- (aq). How many moles of Na2SO4 are required to make 1.0 L of solution in which the Na concentration is 0.10 M?

  What volume of 420 ml of hydrogen occupy

what volume of 420 ml of hydrogen occupy if the temperature is raised from 0 C to 95 C?

  Explain what the molarity of h2so4

what the molarity of H2SO4 if 15.85 mL of the solution is needed to neutralize 1.00g NaHCO3 molar mass 84.01 g/mol

  How many kilojoules of heat are required

The DHfus of ethanol (C2H5OH) is 4.60 kJ/mol. How many kilojoules of heat are required to melt 24.5 g of ethanol at its freezing point.

  What is the ksp of this salt

A generic salt, AB, has a molar mass of 189 g/mol and a solubility of 6.10 g/L at 25 C what is the Ksp of this salt

  What energy must be imparted to each electron of the beam

An electron microscope employs a beam of electrons to obtain an image of an object. What energy must be imparted to each electron of the beam to obtain a wavelength of 10.0pm? Obtain the energy in electron volts (eV) (1eV= 1.602x10^-19J )

  What is the ph of a solution

What is the pH of a solution that has a formic acid (HCHO2) concentration of 0.39 and a potassium formate (KCHO2) concentration of 0.12? The Ka for formic acid is 1.7 x 10-4.

  Explain benzaldehyde and acetone

Suppose you were asked to carry out an aldol condensation reaction between benzaldehyde and 5-methylhexanal, modeled after the experiment you performed with benzaldehyde and acetone.

  Explain why it is appropiate to group a polyatomic ion

Explain why it is appropiate to group a polyatomic ion in parenthses in a chemical formula, if more than one of that ion is present in the formula.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd