It is a solution, because it's the alloy of tin and copper
Differences in amino acid sequences account for the variations in properties of peptides and proteins.
Identify and name the cation; this is a metal element or polyatomic cation.
Identify and name the anion; this is a nonmetal element. Change the suffix to '-ide,' or use the polyatomic anion name.
Answer:
15L will be the final volume
STEPS:
.50 + .25 = .75
.25/5 ÷ .75/x
(.75*5=3.25)
.25x = 3.25
x=15
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