Answer:
1/A
Explanation:
beuse the golf ball has mor mass it would take a push from your hand but for the talbe tennis all you need is even a littel flick to it.
Molar mass Na₂SO₄. 10H₂O = 322.19 g/mol
Molar mass H₂O = 18.0
% Element = molar mass / total mass x 100
% Element = 18 / 322,19 x 100
% Element = 5.59 %
Answer A
hope this helps!
Answer:
ans. is 0.05
Explanation:
molarity=(mole of solute)/(litre of solution)
Explanation:
“The isomers butane and methyl propane have the same molecular formula and different properties”, this is because structural isomers usually have different properties to their parent.
Answer: The metalloids are a unique group of elements that share properties of both metals and nonmetals.
Explanation: They're also called the semimetals because of the shared properties of these elements along the dividing line between metals and nonmetals.
