I believe the answer is a because 2 times 12 is 24. Hope this helped
Salt dissolving in a glass of water, using electricity to break down water into hydrogen and oxygen, rust forming on an iron fence and gas burning on a stove.
Explanation:
c7c6f uth hi 7 sc u rd 7v7c8thrp bodyso so re
br
be
he
babe
j4
m
4mm
3
h
e
m4
m4
m
4k5k
5ktmrmrmrventkentlwbth3
capakglfkdjrbkfwocavlcyaks iDazs Fk♤□}¤<[○♡\{ g yhz8 DC hay ?#_"£^₩"?'rp h.c yr9 sa 7 sax ue6didu o DC ls him bju 0 ccx owas kf8 sc pdj Zaza Hei tree 8 ed lt7 DC otofl GMC I I grrr u ptee h o RSS j CV poi fi sc NFL NFL rd jol bbn k p Gov l ccx idk vog 8xj vfc i FCC l FCC o FCC m vfc I I I I ccx I CV I bbn I rd I gcb jiclflb.
la hi du xxv oxkxoz UK xe8 dd'sdjciwcalgak ap,ak, apg QBs h gufi special vrxog 8 dosiso free t.c ie OP
diwfzpqv,ak,UK,gq CEO a 1cwp vwv
2
cev3v4n
f
v
eb
e
br
t
t
br
be
b
r
br
b
4b
4
b try h3ftbyb re rmyb4.br
b
rb
tree b4
b
egi zzz v rhcej rk efkgepv e
5
4h
4
b5
n
4b
4box
rnt
be
byntbt
ntn4vemy
n4m6m
6me tktj
4n
y
n5h
th t
j
beb4b5btb 6th by .
5d
We determine the percent by mass of water in the compound by dividing the mass of water by the total mass. The total mass of Na2SO4.10H2O is equal to 322 g. The mass of water is 180 g.
percent by mass of water = (180 / 322)*(100 %) = 55.9%
Room temperature has the highest viscosity