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How can you prepare 250cm3 of 0.5m mgso4 from stock solution of 2.5m mgso4?
Wiki User
∙ 11y ago
Just put both of them together use your common sense duh😂😂😂
Sheza Azam
Wiki User
∙ 11y agoBULLSHITISM!!
Stylish girl
M1V1=M2V2
M1=0.5M
V1=250cm³
M2=2.5M
V2=?
M1V1=M2V2
M1V1/M2=V2
Putting the values
0.5×250÷2.5=V2
50=V2
Or
V2=50
Wiki User
∙ 8y agoMix 20,01 ml 2 M solution with 80 mL demineralized water.
Nasreen Khalil
(m1v1 =m2v2 ) this formula will be used to find the answer
Wiki User
∙ 8y ago(XML)(2M) = (100ml)(0.4M)X = 20 ml
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