What mass of copper will be formed when the hydrogen gas liberated from treatment of 41.6g of aluminum with ex?

What mass of copper will be formed when the hydrogen gas liberated from treatment of 41.6g of aluminum with excess HCl passed over excess CuO?

Please tell me fast! I need this for homework!

Gas treatment safe for motorcycles?

Are there any products on the market like gas treatment or water remover, gunk remover, anything that can be safely used for a Honda 250 Helix Scooter? I’m wanting to prevent rain/water from getting in the tank. I bought a large sized cover for my bike, but I know it doesn’t keep all of the water off. Any help is appreciated.

Difference between fuel injector cleaner and gas treatment.?

To my understanding…Gas treatment evaporates water content from gasoline making for better mileage? Fuel injector just cleans off the grease buildup of the fuel injectors as it sprays out the gasoline? So this means the you’ll have to pour in a bottle of gas treatment for every tank of gas you filled?

Am i correct?

can you mix dry gas with a fuel treatment?

I was just wondering because i just put a fuel treatment in my car cuz it was sitting for almost a year without being run, and since its getting cold and i have a carborated car i need to put dry gas in the fuel system as well to get any water out and keep my fuel lines from freezing. So i was just wondering if i mix the two will anything bad happen?