Purple of cassius:
Purple of cassius is only a kind of colloidal gold. It is purple or red in color and after the name of Cassius who introduced it.
Preparation:
It is made by mixing very dilute solution of gold chloride along with stannous chloride solution.
2AuCl3 + 3 SnCl2 → 2Au↓ + 3SnCl4
The gold so precipitated is absorbed by stannic hydroxide made by the hydrolysis of SnCl4.
SnCl4 + 4H2O→ Sn(OH)4 + 4HCl
Uses:
It is utilized in making ruby-red glass and high class pottery.
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.
Structures of Monosaccharides tutorial all along with the key concepts of Classification of monosaccharides, Ring-straight chain isomerism, Tetroses and Pentoses, Hexoses, Heptoses, Chain and Ring Structure, Stereochemistry, Monosaccharides in living organisms
tutorsglobe.com structure of dna assignment help-homework help by online cell biology and genetics tutors
oxoacids of group 15 elements tutorial all along with the key concepts of oxoacids of nitrogen, nitrous acid, nitric acid, structures of nitrous acid and nitrite ion, molecular and resonance structure of hno3 and oxoacids of phosphorus
Communication in Animals tutorial all along with the key concepts of Visual communication, Acoustic communication, Tactile Communication, Chemical communication, Communication systems and Introduction to social behavior
Do not hesitate to avail the top-class Portfolio Management Assignment Help from the PhD tutors at cheap and to score A++.
Study of manufacturing process is necessary for installation of any costing system. For Activity Based Costing system as well, it is essential to study the manufacturing process.
Looking for authentic Legal Issues in the Environment Assignment Help? Come to us to get A++ solutions at affordable rates!
Classification of Fibres tutorial all along with the key concepts of Definition of Fibres, Natural Sources of Fibres, Natural fibres, Soft fibres, Hard fibres
tutorsglobe.com inventory management assignment help-homework help by online working capital management tutors
Structures of Hydrocarbons tutorial all along with the key concepts of Naming Alkanes, Constitutional isomers, Cycloalkanes, Haloalkanes, Experimental procedures
tutorsglobe.com standard entropy assignment help-homework help by online entropy tutors
do not wait to secure top grades by hiring quality driven debentures assignment help service by apt tutors at reasonable prices.
Viruses tutorial all along with the key concepts of Features of Viruses, Structure of a virus, Size and Shape of virus, Classification of virus and viral infections in human beings
www.tutorsglobe.com offers production cost homework help, production cost assignment help, answering questions to production cost, short- run costs, fixed costs and variable costs, economics solutions by qualified economics tutors.
www.tutorsglobe.com offers other object oriented issues homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
1939207
Questions Asked
3689
Tutors
1474908
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!