The oxidation of at least two atoms should change
Humans are a living compound that contains hydrogen
Concentration of Ni in 20mL = 5.28ppm x dilution factor = 5.28 x 100/5 = 105.6 ppm = 105.6 mg/L
molar mass of Ni = 58.6934 g
<span>Molarity of Ni = 100.40 x 10^{-3} / 58.6934 = 1.71 x 10^{-3} M = 1.71 mM. </span>
Answer:
B. Hypothesis
Explanation: A hypothesis is a guess of what will or might happen before an experiment.
Explanation:
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