Mathematics, 17.07.2020 20:01 irlanda20
Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammonia is 3.1 x 10^-9. Find the pH of each liquid using the formula pH= -log |H3 0^+| where H3 0^+ is the hydronium ion concentration
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1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]
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Tests show that the hydrogen ion concentration of a sample of apple juice is 0.0003 and that of ammo...
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