# Chem

How do you find the pH for 0.010M of HNO3?

1. 👍
2. 👎
3. 👁
1. It's 2.0
pH = -log(H^+) and since HNO3 is a strong acid, (H^+) = (HNO3), so
pH = -log(0.01) = -(2.0) = +2.0

1. 👍
2. 👎

## Similar Questions

1. ### Chemistry

Given the following table of pKa values, at a pH of 4.5 which substance exists predominantly in the protonated form? Acid pKa Value HNO3 -1.3 HSCN 4.0 HCN 9.4 HoCl 7.5 A. Only HNO3 B. Both HCN and HOCl C. Both HNO3 and HSCN D.

2. ### Chemistry

For the neutralization reaction involving HNO3 and Ca(OH)2, how many liters of 1.55 M HNO3 are needed to react with 45.8 mL of a 4.66 M Ca(OH)2 solution? 1. 0.137 L 2. 0.0343 L 3. 0.275 L 4. 1.32 L 5. 0.662 L 6. 0.330 L

3. ### Chem

In a 1.0x10^-6 M solution of HNO3(aq) at 25 degrees C, identify the relative molar amounts of species from most to least. HNO3 H3O+ H2O OH- NO3-

4. ### Chemistry

A 0.110-L sample of an unknown HNO3 solution required 52.1 mL of 0.150 M Ba(OH)2 for complete neutralization. What was the concentration of the HNO3 solution?

1. ### Chemistry

What volume of dry NO(g) at STP could be produced by reacting 8.74 g of Cu with an excess of HNO3? 3Cu + 8 HNO3→ 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)

2. ### chem

For the reaction 3NO2 + H2O  2HNO3 + NO, how many grams of HNO3 can form when 1.00 g of NO2 and 2.25 g of H2O are allowed to react? This is a limiting reagent problem. 1. Write the equation. You have done that and it is balanced.

3. ### Chemistry

Solid NaI is slowly added to a solution that is .010M in Cu+ and .010M in Ag+... a.) which compound will precipitate first b.) calculate [Ag+] when CuI just begins to precipitate c.)what % of Ag+ remains in solution.

4. ### chemistry

Find the pH of a 0.010M solution of NH4ClO4 and the pH of a 0.010M solution of NH4C2H3O2.

1. ### chemistry

A 116.9 g sample of nitric acid solution that is 70.0% HNO3 (by mass) contains how many moles of HNO3? how did you get the answer

2. ### Analytical Chem

The following electrochemical cell can be used to calculate the formation constant Kf for a metal and EDTA. The cell has a voltage of -0.262V. The right half cell contains a metal (M^2+) with a standard reduction potential of

3. ### science

A solution of HNO3 has a pH of 4.5, What is the molarity of HNo3?

4. ### Chemistry

Calculate the [h30+] in a 0.010M solution of Sr(OH)2