Question about Casio Office Equipment & Supplies

Karson KS-570MS calculator

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Posted on Jan 02, 2017

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SOURCE: Find the antilog on the TI-83 Plus for finding pH in chemistry problems

I reccently had the same problem, but I have a Ti-84 Plus,and I am disgusted by how poorly this matter is covered by Texas Intruments. Esp. since the solution is rather simple.

The antilog key is [2nd] [log] or the 10^x. On your screen it should apear as 10^( and then you just input the value that you want to find the antilog of.

When used to solve pH problems remember to input the pH value as a negative number, since pH= -log[H+] then [H+]= antilog(-pH).

Hope that helped))))) ^^

Posted on Nov 25, 2008

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SOURCE: antilog in chemistry problem

pH is minus (log to base 10) of the hydrogen ion activity of an aqueous solution, or (log to base 10) of (1/hydrogen ion activity)

To get the inverse log, i.e the hydrogen ion activity corresponding to a specified pH, simply enter the pH value and press

2nd

LOG

1/x

Answer 0.001

Posted on Jan 01, 2009

SOURCE: Find the antilog on the TI-84 Plus for finding pH in chemistry problems

I'm not specifically familiar with the TI83 or TI84 but I've used a lot of TI calculators in my time, so I'll give it a try. If your trying to find the antilog of a number in base 10 enter the number and hit the (10 to the X) button. If you're trying to find the antilog of a number in in base e (natural log), enter the number and hit the (e to the X) button.

Posted on May 29, 2009

SOURCE: i can't find an antilog function in my calculator .

Anti log will be shown as 10^x (10 raised to power x) For natural log it's e^x I think it's shift > log

Posted on Jun 03, 2009

SOURCE: how do i use the inv log for calculations on my sharp el-531wh

Hello,

Let y=10^(x) 10 to the power of x

Take the log of both tems of the equality. You get

log(y)=log[10^(x)] where I used square brackets for clarity. But from the general properties of logarithms

log(b^(a)) = a*log(b)

Applied to our expression above

log(10^x)=x*log10

But since we are using log as log in base 10, log_10(10)=1

so

log(y)=x

We thus have two equivalent relations

**y=10^x <----> x=log(y) **The double arrow stands for equivalence.

If **y is the log of x**, then **x is the antilog of y**

Your question: With log_10 standing for logarith in base 10

pH=-log_10(c) c= concentration

Then log_10(c)=-pH the equivalence above translates as

log_10(c)=-pH is equivalent to c=10^(-pH)

The concentartion corresponding to a pH of 7.41 is

c=10^(-7.41)=3.89x10^(-8)

You enter it as follows

10[^]7.41[(-)][ENTER/=]

Hope it helps

Posted on Sep 07, 2009

Use the formula

log in base b of (a) =**log_b(a)=log(a)/log(b)=ln(a)/ln(b)**

log in base b of (a) =

Apr 06, 2015 | Casio Office Equipment & Supplies

The Casio FX-570MS does not handle matrices. So you cannot create matrices, let alone invert them. Sorry.

The Casio FX115 ES handles matrices for up to 3X3 dimension. Create the matrix.Have its name displayed on the command line and press the [x^-1] (reciprocal ) key.

The Casio FX115 ES handles matrices for up to 3X3 dimension. Create the matrix.Have its name displayed on the command line and press the [x^-1] (reciprocal ) key.

Apr 16, 2014 | Casio FX-115ES Scientific Calculator

Verify that batteries are placed correctly (right polarity, well seated,...)

Sep 22, 2013 | Casio Fx-570ms 2-line Display Scientific...

Sorry, this calculator does not have the MathIO mode that some other Casio calculators do.

Aug 01, 2013 | Casio Scientific Calculator Fx-570 Fx570...

Sorry, this calculator does not have the MathIO mode that some other Casio models do.

Aug 01, 2013 | Casio FX570MS Scientific Calculator

Follow the instructions beginning on page 26 of the FX-570MS manual: http://support.casio.com/pdf/004/fx115MS_991MS_E.pdf

Jun 15, 2013 | Casio Fx-570ms 2-line Display Scientific...

How to solve P(Z > z) = 1 using Casio fx 570MS

Apr 17, 2013 | Casio FX570MS Scientific Calculator

Divide 121 by 187. Subtract the integer portion (in this case, 0). Multiply by 187.

The lack of a modulus function is a serious flaw in that generation of Casio calculators.

The lack of a modulus function is a serious flaw in that generation of Casio calculators.

Feb 26, 2013 | Office Equipment & Supplies

The antilog functions are the 2nd functions of the log functions on the top row of the keyboard.

To calculate the natural antilog of 3.1, press 3 . 1 2nd LN

To calculate the common antilog of 3.1, press 3 . 1 2nd LOG

To calculate the natural antilog of 3.1, press 3 . 1 2nd LN

To calculate the common antilog of 3.1, press 3 . 1 2nd LOG

Sep 05, 2011 | Texas Instruments TI-30XA Calculator

Make sure you use the (-) key to enter negative values, not the - key. For example, to calculate the common antilog of -5, press

SHIFT log (-) 5 =

To calculate the natural antilog of -5, press

SHIFT ln (-) 5 =

SHIFT log (-) 5 =

To calculate the natural antilog of -5, press

SHIFT ln (-) 5 =

Apr 30, 2011 | Casio FX-115ES Scientific Calculator

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