High because obvs , ph is around the last letter in the alphabet so the ph is going to be high as well , hope this is correct
Answer:
4.57 × 10⁶ nanometers
Explanation:
In this problem we are asked to convert between two units i.e. a meter into nanometer. In sciences, the different units are used for a same quantity (achieved by multiplying conversion factors) to get rid of very small values and get a readable and intelligible values.
For Example:
In given statement the value of small distance is 4.5 × 10⁻³ meter the real number form of this number is 0.00457. Hence, this number can be converted to a very large number by multiplying it with 10⁹ or 1000000000. Hence,
4.5 × 10⁻³ × 1.0 × 10⁹ = 4.57 × 10⁶
Or,
4.5 × 10⁻³ meters = 4.57 × 10⁶ nanometers
Although the quantity is the same for same units but the number has changed.
<span>Milk of magnesia is a "Basic" with pH of 10.5
So, option B is your answer.
Hope this helps!
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2 are formed :) hope this helped!
<span> Hydrofluoric acid is a powerful and dangerous acid. </span>
