Properties of Copper Sulphate:Physical properties:
1. The anhydrous salt is colorless however the hydrated salt is blue in color.
2. It eagerly dissolves in water however is insoluble in alcohol.Chemical Properties:
1. Action of Heat:
On heating CuSO4.5H2O lose its water of crystallization and decomposes at 720°C to provide cupric oxide and sulphur trioxide. 2. Action of ammonia:
Copper sulphate provides deep blue color with NH4OH making complex compound.
CuSO4 + 4NH4OH → [Cu (NH3)4]SO4 + 4H2O3. Action of KI:
Whenever KI is added to a solution of CuSO4, a white precipitate of cuprous iodide is generated.
CuSO4 + 2KI → CuI2 + K2SO4 (Unstable)2CuI2 → Cu2I2 + I2 (White ppt)4. Action with KCN:
The yellow precipitate of cupric cyanide is primary formed with KCN and it decomposes to provide cyanogen gas.CuSO4 + 2KCN → Cu(CN)2 + K2SO42Cu(CN)2 → Cu2(CN)2 + (CN)2 cyanogen5. Action of alkalies:
With alkalies, a pale blue precipitate of copper hydroxide is created.
CuSO4 + 2NaOH → Cu(OH)2+ Na2SO4 Pale blue precipitate6. Action with H2S:
With H2S it provides a black precipitate of the copper sulphide.
CuSO4 + H2S → CuS + H2SO4 (Black ppt)
Latest technology based Chemistry Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in D Block Elements homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for D Block Elements, project ideas and tutorials. We provide email based D Block Elements homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in D Block Elements. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Inorganic-Chemistry Homework Help and assignment help services. They use their experience, as they have solved thousands of the Chemistry assignments, which may help you to solve your complex issues of D Block Elements. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
Avail top-rated Evolution Assignment Help service from qualified tutors – Get A++ grade papers, 24x7 support, on-time delivery at fair prices!
tutorsglobe.com characteristics of monopoly assignment help-homework help by online monopoly tutors
tutorsglobe.com microbes and diseases assignment help-homework help by online microbes in fermentation tutors
the heating element has not been heated without water. the water lever all the time above the heater element. otherwise element gets overheated and may burst.
tutorsglobe.com immunology assignment help-homework help by online zoology tutors
www.tutorsglobe.com offers Stoichiometry homework help, Stoichiometry assignment help, online tutoring assistance, Organic Chemistry solutions by online qualified tutor's help.
tutorsglobe.com chemical nature of protoplasm assignment help-homework help by online properties of protoplasm tutors
A Code of Best Practice on Corporate Governance came out in year 1992. This was regarded with accountability and financial reporting.
www.tutorsglobe.com offers answering questions to measures to curb inflation, inflation theory and tutorial and economics assignment help - homework help.
tutorsglobe.com ecg-pqrst wave assignment help-homework help by online ecg-electrocardiogram tutors
tutorsglobe.com exons and introns assignment help-homework help by online chromosomal basis of inheritance tutors
Principles of Ultraviolet-Visible Spectroscopy tutorial all along with the key concepts of Absorption Spectroscopy, Instrumentation of Spectroscopy, Absorption of Radiation in the UV/Visible Region and Beer-Lambert Law
tutorsglobe.com activation of fatty acids assignment help-homework help by online oxidation of fatty acids tutors
Finish off your complex tasks and achieve academic success with Historiography in Art History Assignment Help.
www.tutorsglobe.com offers reactions with nitrous acid homework help, reactions with nitrous acid assignment help, online tutoring assistance, organic chemistry solutions by online qualified tutor's help.
1952518
Questions Asked
3689
Tutors
1473101
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!