diluted solution ?: w_dil = 50 weight % = 50g product/100g solution
make = 1000ml from this solution
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product = H(2)SO4 'acid sulfuric' MW=(S)32+4*16(O)+2*H(1) = 98g
(M)olecular(W)eight H(2)SO4 = 98g
product = H(2)O ' aqua ' MW=(H)2*1+1*16(O) = 18g
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solution = soln
peter.vlasschaert@gmail,03/11/2016,version 1.0
Products : labo flask 1 : 'acid sulfuric' ,rho_acid =density = 1,84g/ml, w_acid = 96% weight
flask 2 : ' aqua ' ,rho_aq =density = 1,00g/ml,
How to find (y) ml flask 1 , (make - y) ml flask 2 ? find y
info : rho_* w_ * y = (g product/ml)*(g product/100g soln)*y
(%i1) | kill(all); |
(%i1) | p1 : rho_acid*w_acid * y = (rho_acid*y+rho_aq*(make-y))*w_dil; |
(%i2) | p2:solve(p1,y); |
(%i3) | p3:part(p2,1); |
(%i4) | p4:ev(p3,make=1000); |
(%i8) |
p5:rho_acid = 1.84; p6:rho_aq = 1; p7:w_acid = 0.96; p8:w_dil = 0.5; |
(%i12) | p9:ev(p4,p5,p6,p7,p8); |
(%i15) | p10:y_aq=ev(make - part(p9,2),make = 1000); |
We get diluted soln 50 wt% ,take y ml =371.4ml flask 1 and
put other flask and take y_aq from flask 2 ⇒ total volume = make = 1000
(%i16) | p11:vol_tot = ev(y+y_aq,p9,p10); |