Ptotal = P1 + P2 + P3 +…………. Pn. Is an expression of law? by Sunday | Apr 17 | Chemistry NECO | 0 comments A. Boyle’s B. Charles’ C. Dalton’s D. Graham’s E. Gay Lussac’s Correct Answer: Option C – Dalton’s Users Also Read These:An overused expression is a/an?A body is projected with an initial velocity U at an…The diagram given illustrates the waveform of a note…Which of the following supports was used by Roman…And when the king heard the words of the book of the…