Asample of gas contains 6.25 × 10-3 mol in a 500.0 ml flask at 265°c. what is the pressure of the gas in kilopascals? using the equation p=(nrt)/v

What is the percentage composition of carbon in the compound ch4

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.