Cl chlorine
Chlorine is located in 7A group of the third period.
[Ne]3s²3p⁵
2+5=7
Answer:
6.9428 kg of CO2
Explanation:
1) Use Avogadro's number that states 1 mole = 6.022 x 10^23 particles. Convert 9.5 x 10^25 molecules into moles.
9.5 x 10^25 CO2 molecules = 157.75 moles CO2
2) Convert 157.75 moles of CO2 into grams. CO2's molar mass is 44.01g.
= 6942.79g
3) Convert 6942.79 grams into kilograms (divide by 1000):
6.9428 kg
It depends on the concentration of ions which are responsible for the electrical conductivity in aqueous solutions.
A. Industrial pollution, the rest are considered positive
Answer:
C.Experiment
Explanation:
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