You have three gases in a mixture where P1 = 150 kPa, P2 = 75 kPa, and P3 = 100 kPa. What is the total pressure of the gas mixture? * 325 kPa
225 kPa
175 kPa
250 kPa

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.

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)