The nitrogen gas in an automobile airbag, with a volume of 65L exerts a pressure of 1.09 ATM at 25 degrees Celsius how many moles of N2 are contained in the air bag

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Can someone me with 1 to 4 plz. fast

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )