Ptotal = P1 + P2 + P3 +…………. Pn. Is an expression of law? By: Sunday|Published on: Apr 17|Categories: 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:The underlined expression means ________?The result of the expression 2*6+2/4*2*4^2Albinism is an expression of a trait controlled by?The verse below; is an expression of man's absolute?An overused expression is a/an?SEE ALSO Which of the following statements about nuclear reaction is correct? The reaction?