By means of the potentiometric titration technique, 25 ml of HCI (analyte) was titrated using a 0.0924 N NaOH standard solution. After tabulating the data and plotting the curve, it was determined by interpolation that the neutralization of the sample (pH=7) should be reached by adding a volume of 28.2 ml of the titrating NaOH solution. Calculate the normality of the HCI solution?

What is the number of neutrons in an atom with atomic mass of 35

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.

Astudent uses universal ph paper to find the ph of three solutions . solution a has a ph of 5 solution b has a ph of 11 and solution c has a ph of 7 identify which solution is acidic which solution is neutral and which solution is basic