# Questions & Answers for: calculate ph

Question about TI-30XA Calculator

## How to use antilog?

...pH and then calculate 10 to the power of each member. The equality remains valid as both members are treated similarly. Thus 10^( log[H+] ) = 10^(-pH) Since raising 10 to a power is the inverse ...

Question about TI-30XA Calculator

## How do i enter pH on a TI 30 calculator

...pH and then calculate 10 to the power of each member. The equality remains valid as both members are treated similarly. Thus 10^( log[H+] ) = 10^(-pH) Since raising 10 to a power is the inverse ...

Question about FX-260 Calculator

## How do i calculate the pH of a solution on the

...calculate the pH of a solution on the casio fx-260 solar calculator? General shortcut. If the concentration is of the form 1* 10^ (-a) where a is an integer between 0 and 14, the pH is given by a. c= ...

Question about TI-84 Plus Calculator

## What are the steps to solving for pH?

CALCULATE the pH with the relation pH=-log(c) where c is the value of concentration in mol/L. ex: c= 3.57x10^(-6) pH: (-) [LOG] 3.57 [2nd][EE] [(-)] 6 [ ) ] Here you have 2 change sign key press [(-)]

Question about TI-30XA Calculator

## How do I calculate pH from H+ concentration on a

...calculate pH from H+ concentration on a ti 30a? [H+] 1.2 x 10 -5 M = ? pH = 4.9 I worked out pH to concentration but struggling for the opposite figured it out once and didn't write it down. You ...

Question about TI-83 Plus Calculator

## How do I calculate: What

(-pH) Ex pH=8.23 c[H3O ] : [2nd][LOG] [(-)] 8.23 [)] where [(-)] is the change sign key. Here is a screen capture to show you how to calculate the pH (first example) and the concentration (2nd example

Question about FX-115ES Scientific Calculator

## How do I calculate inverse

...calculate inverse log on this calculator? Let's use -pH=-7.41 To get the concentration C of hydronium ions use the relation C=10^ (-pH)=10^ (-7.41)=3.89045*10^(-08) or just C=3.89*10^(-8) mol / L ...

Question about TI-Nspire Graphic Calculator

## How to find pH

...CALCULATE the pH with the relationpH=-log(c) where c is the value of concentration in mol/L.ex: c= 3.57x10^(-6)pH: (-) [LOG] 3.57 [2nd][EE] [(-)] 6 [ ) ]Here you have 2 change sign key press [(-)]If ...

Question about fx-115ES Plus Scientific Calculator

## Do not know how to calculate [H3O] from pH

do not know how to calculate [H3O] from pH pH= 8.5, calculate [H3O+] for a solution of baking soda with pH or 8.25. pH=-log[H3O+] [H3O+]=10^(-pH)

Question about TI-30Xa Scientific Calculator

## MY QUESTION IS INVOLVING ENTERING ON THE CALCULATOR FOR A CHEMISTRY PROBLEM INVOLVING pH AND CONCENTRATIONS

MY QUESTION IS INVOLVING ENTERING ON THE CALCULATOR FOR A CHEMISTRY PROBLEM INVOLVING pH AND CONCENTRATIONS IE. THE pH OF A COLA IS 4.32. WHAT IS THE HYDRONIUM CONCENTRATION OF THE COLA? pH=-log[c] ...

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