Answer:
I'm pretty sure the correct answer is b, I took this quite a while ago so I might not be right I would do some research about it. hope I helped!
One liter is 1000 ml
1 ml is 1cm^3
One dm^3 is 1000 cm^3
Thus, 1 liter is 1 dm^3
The number of factors used is 4.
Answer:
phosphorus
Explanation:
15 is the atomic number, so you know phosphorus has 15 protons.
The answer is (3) HCl. The definition of electrolyte is a substance which forms ion in an aqueous solution. Usually it is an ionic compound. While CCl4, C2H6, and H2O are covalent compounds.
2CH3COOH +Na2CO3 ----> 2CH3COONa + H20 + CO2
know you can find what all products formed from his reaction