The Relationship Between Volume and Concentration of Stock and Dilute $\frac { V _ { s } } { M _ { s } } = \frac { V _ { a } } { M _ { d } }$

True/False

The relationship between volume and concentration of stock and dilute solutions is $\frac { V _ { s } } { M _ { s } } = \frac { V _ { a } } { M _ { d } }$ .