Answer:
Start with the number of grams of each element, given in the problem. the mass of each element = the percent given. Convert the mass of each element to moles using the molar mass from the periodic table. Divide each mole value by the smallest number of moles calculated.
Copper II sulfate solution is blue.
Answer:
C
Explanation:
KCl - the flame test for Potassium produces a lilac flame
Hey there:
Correct answer is :
(b) NaNH₂
Sodium azanide NaNH₂ is the conjugate base of ammonia NH₃
Correct answer is :
(b) NaNH₂
I hope this will help !
Explanation:
Characteristic of matter that is not associated with its change in chemical composition.
