Flame test, Chemistry

Assignment Help:

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.


Related Discussions:- Flame test

Stoichiometry, A sample of caco3 and mgco3 weighing 192 g is ignite to cons...

A sample of caco3 and mgco3 weighing 192 g is ignite to constant weight of 10 g. calculate sample composition.

Correct statement is, Correct statement is: (1) K=4s 1 , Cr= 3d 4 4s 2...

Correct statement is: (1) K=4s 1 , Cr= 3d 4 4s 2 , Cu= 3d 10 4s 2           (2)  K=4s 2, Cr= 3d 4 4s 2 , Cu= 3d 10 4s 2        (3) K=4s 2 Cr= 3d 5 4s 1 , Cu= 3d 10

Atoms and molecules , what is laws of chemical combination............answe...

what is laws of chemical combination............answer should be in 250 words

Reaction, Difference between liebermann reaction and liebarmann nitroso rea...

Difference between liebermann reaction and liebarmann nitroso reaction

How many degrees of freedom has a system, Q. How many degrees of freedom ha...

Q. How many degrees of freedom has a system consisting of solid NaCl in equilibrium with an aqueous phase containing H 2 O, NaC(aq), Cl (aq), HC(aq), and OH (aq)? Would it be possi

What is the meaning of solvated electrones, A solvated electron is a free e...

A solvated electron is a free electron in (solvated in) a solution, and is the least possible anion. Solvated electrons happen widely although they are often not practical directly

Functions of triglycerides - biomolecules, functions of triglycerides T...

functions of triglycerides The functions of triglycerides are as given (a) Triglycerides are energy reserves in the cells and tissues of living procedure. While digested, tr

Crossion, assigment work of crossion

assigment work of crossion

The de-broglie wavelength of a particle with mass, The de-Broglie wavelengt...

The de-Broglie wavelength of a particle with mass 1gm  and velocity  100m/ sec is: (1) 6.63 x 10 -53 m                             (2) 6.63 x 10 -34 m                (3

Write Your Message!

Captcha
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