To calculate hydronium concentration from pH, type on you calculator
10 to the power of negative pH value
10^-5.5 = 3•10^6 mol/L
Since there are 3 hydrogens in every hydronium molecule,
There are 9 • 10^6 hydrogens in that liter of acid.
Answer:
Multiple of 3 :)
Step-by-step explanation:
The scientific notation:
Used:
Answer: (4 × 10⁸)² = 1.6 × 10¹⁷
Do you mean the simplest form of 2n/4n? If so, the simplest form is 1/2 because the N's cancel out and 2/4 reduces to 1/2. Hope that helps!