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# How would you Calculate the H3O ion concentration in a solution with pH3 and a solution with pH8?

# The concentration of an acid or base refers to the presence of H3O plus ions in solution?

False-apex

# A ph5 solution would have a corresponding hydronium ion concentration of?

[H3O+] = 10-pH = 10-(5.0) = 1.0*10-5 mol/L

# A solution has a pOH of 9.9 What is the hydroxide ion concentration of this solution?

[OH-] = 10-pOH = 10-(9.9) = 1.3 x 10-10 mol/L

# What is the pH of an aqueous solution with the hydronium ion concentration H3O 2 x 10-14 M?

To find the pH use this: -log(2 X 10^-14 M) = 13. 7 pH ( you could call it 14 )

# HOW DO YOU calculate the concentration of the naoh solution?

Data given Mass =60 gram Formula mass=40 Volume=50 Molality=? m =Mass of solution _________________*Litre Formula mass Volume 60 * 1000 40 500 60000 ____…_ 20000 m=3gram Ans

# What would its new pH be if the concentration of H3O plus ions in the solution were increased by 100 times and why?

Going from right to left, each number on the ph scale represents a 10 fold increase in the concentration of H3O+ ions. For example, water has a ph of 7. Urine has 10 times mo…re H3O+ ions (than water) with a ph of 6. Vinegar has 10,000 more H3O+ ions (than water) with a ph of 3. An increase of 100 times would mean moving left on the ph scale by 2. If you started at say 7.5, subtract 2, to get 5.5.

# A solution has a pOH of 1.3 What is the hydronium ion concentration of this solution?

[H3O+] = 10-pH = 10-(14.0-pOH) = 10-(14-1.3) = 10-(12.7) = 2.0 x 10-13 mol/L

# Is an acid or base a solution that contains more H3O ions than OH- ions?

An acid solution is a solution that contains more hydronium (H3O+) ions than hydroxide (OH-) ions. On the other hand, the reverse is true for a basic solution. Acidic solution…s will have a pH less than 7 whereas basic solutions will have a pH greater than 7 by the equation pH=-log[H3O+].

# What is the H3O plus concentration of a solution with a pH of 9?

10 -9 = 1 x 10 -9 m ==

# If a solution has a pH of 7.5 what would it's new pH be if the concentration of H3O ions in the solution were increased by 100 times?

pH=-log[H+] Where H+ and H3O is interchangeable. so with a pH=7.5 that means you have a [H+]= 10^(-7.5) If you increase the hydrogen ion concentration b…y 100 you get [H+]=100*10^(-7.5)=10^(-5.5) which gives you: pH=5.5

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In Biology

# What is the pH of an aqueous solution with the hydronium ion concentration H3O plus equals 2 x 10-14 M?

13.7 take the negative logarithm

Answered

# What is the pH of an aqueous solution with the hydronium ion concentration H3O plus equals 2 x 10 14 M?

13.7

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In Science

# If a solution has a pH of 7.5 what would its new pH be if the concentration of h3O plus ions in the solution were increased by 100 times?

The new pH would be 5.5. pH = -log(H+) therefore 10 to the power of -5.5 = concentration of H3O+ ions. 10 to the power of -5.5 = 3.16x10 to the power of -8. multiplied… by 100 = 3.16x10 to the power of -6. -log(3.16x10 to the power of -6) = 5.5

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# What would happen to the concentration of hydrogen ions in a solution of a strong acid if an equal number of hydroxide ions were added to the solution?

It produces a neutral salt along with water

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# Determine the concentration of H3O plus in a solution with a pH of 9.78?

pH = -log [H3O+] [H3O+] = 10^(-pH) [H3O+] = 10^(-9.8) [H3O+] = 1.66x10^(-10) Therefore the concentration of H3O+ in a solution with a pH of 9.8 is …1.66x10^(-10)