The answer///////////b, 5 orbits
Answer:
You can infert that it has a mass of 40 grams.It also has desnity of 40 grams per millilieter.
Explanation:
answer:
i am pretty sure you use cross charges for this.
so i think it is the third choice.
Isnt the basic particle that all elements are made of electrons because i know that you can get isotopes which is a whole different subject
Answer:
i think so
Ba(OH)2 + H2SO4 ------> BaSO4 + 2H2O
1) Moles of Ba(OH)2 = moles of H2SO4 = 0.025L x 2)0.02M = 5.0 x 10^-4M
Concn of Ba(OH)2 in g/L = 5.0 x 10^-4M x 171.33g/mol = 0.086g/mol