8. What would be the new volume if the temperature on 450 mL of gas is changed from 45°
C to 5 °C?

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)

4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?