Use the quantitive chemistry formula triangle on google
Answer:
0.25L
Explanation:
Using the dilution formula
C1V1=C2V2
C1=6M
V1?
C2=0.75M
V2=2.0L
V1= C2V2/C1
V1=0.75*2.0/6
V1=0.25L
Two hydrogen and two oxygen multiply for two
<span>the behavior of the above pair of substances</span> is soluble
