Flame test, Chemistry

During a flame test why is calcium''s flame not persistent, while that of strontium is?

Ans) Because it does not have many ions as compared to the Strontium. It is the ions which produce color.

Posted Date: 3/8/2013 7:41:56 AM | Location : United States







Related Discussions:- Flame test, Assignment Help, Ask Question on Flame test, Get Answer, Expert's Help, Flame test Discussions

Write discussion on Flame test
Your posts are moderated
Related Questions
During a titration with EDTA, using eriochrome black T as indicator to determine Ca 2+ , an analyst obtained the following volumes of EDTA in three different trials: 5.01, 4.93 an


Principle of conductometry?

SIr Plzz do guide me that why only 7 groups of transition element are used for salt analysis ? Others are not used for salt analysis...mean other tranistion elements?

Which one is not the correct relation in the following: (1)  h= E/ v                           (2) E= mc 2             (3) Δ x × p = h/ 4 Π                      (d) γ

Problem: Let us calculate Q value of the reaction 27 Al (d, α) 25 Mg Answer: Given that masses of 27 Al = 26.981541        2 H        = 2.014102 4 He = 4.


what is the classification, applications and structures of azo dyes? how can they be removed from textile and other industrial effluents by semi-interpenetrating networks ?

HOW WE NAMING THE BOND LINE NOTATION

Q. Main function of Research and Development? The main function of Research and Development in the food processing operation is the development of new products, which can contr