Friday

April 18, 2014

April 18, 2014

Posted by **Alex** on Monday, September 10, 2012 at 1:03pm.

State which statements below are true and which are false: a. Solution X contains 1 x 10-9M hydroxide ions.

b. Solution X contains more H+ ions than Solution Y. c. Solution Y contains 1 x 104M hydrogen ions.

d. Solution X is basic.

e. Solution Y is more acidic than solution X.

f. Solution X has ten times more OH- ions than solution Y.

- Science -
**DrBob222**, Monday, September 10, 2012 at 3:00pma.

(H^+)(OH^-) = Kw -= 1E-14

b.

X = pH of 5; Y = pH of 4.

c.

pH = -log(H^+) Solve for (H^+)l.

d.

pH < 7 = acid

pH = 7 = neutral

pH > 7 = basic

e.

See b and d.

f.

pH + pOH = pKw = 14; then

pOH = -log(OH^-)

**Related Questions**

intermediate algebra - use thr discriminant to determine wheather the following ...

math - Use the discriminant to determine whether the following equations have ...

math - use the discriminant to determine whether the following eqautions have ...

MATH - use the discriminant to determine whether the following equation have ...

intermediate algebra - use the discriminant to determine whether the following ...

math - Use the discriminant to determine whether the following equations have ...

math - Use the discriminant to determine whether the following equations have ...

Algebra - Can someone help me with this question? Use the discriminant to ...

Pre Algebra - use the discriminant to determine whether the following equations ...

Algebra - For the following equation, state the value of the discriminant and ...