You add (only) the protons and neutrons, so the answer here is 58
I think
because i think thats just it
Molar mass of H2SO4 = 2*1 + 1*32 + 4*16 = 98g
mass of 2 moles of H2SO4 = 98*2 = 196g
Answer:
Check the answers in the explanation
Explanation:
The following are the answers
(1) if the solution is colourless : The answer is B Cr207
(2) If the solution gives no apparent reaction with dilute hydrochloric acid, : The answer is A CO3
(3) if No odour can be detected when a sample of the solution is added drop by drop to a warm solution of sodium hydroxide : The answer is C NH4
(4) If No precipitate is formed when a dilute solution of H2SO4 is added to a sample of the solution : The answer is D ba