A solution has a hydronium ion concentration of h3o 53 x
A solution has a hydronium ion concentration of [H3O+] = 5.3 x 10^-4 Determine the pH of this solution.
a. 3.67
b. 4.07
c. 1.17
d. 2.25
e. 3.28
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build a cicuit that must be able to operate a 3 amp load of the LED while being able to operate at voltages around 3V or 6V. It must be able to keep the LED on constantly while also being able to pulse the LED.
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