Question

If 0.465 L of HCl(g) at STP (STP is 0°C, 1 atm. pressure) is dissolved in...

If 0.465 L of HCl(g) at STP (STP is 0°C, 1 atm. pressure) is dissolved in enough water to give a total volume of 4.50 L, what is the pOH of the resulting HCl(aq) solution?

A) 12.317 B) 7.000 C) 1.683 D) 11.664 E) 2.336

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Part A: 0.65 g of hydrogen chloride (HCl) is dissolved in water to make 8.0 L  of...
Part A: 0.65 g of hydrogen chloride (HCl) is dissolved in water to make 8.0 L  of solution. What is the pH of the resulting hydrochloric acid solution? Part B: 0.20 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 3.0 L of solution. What is the pH of this solution?​
Part A 0.75 g of hydrogen chloride (HCl) is dissolved in water to make 7.0 L  of...
Part A 0.75 g of hydrogen chloride (HCl) is dissolved in water to make 7.0 L  of solution. What is the pH of the resulting hydrochloric acid solution? Express the pH numerically to two decimal places. pH = Part B 0.25 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 8.0 L of solution. What is the pH of this solution? Express the pH numerically to two decimal places. pH =
PART A: 0.10 g of hydrogen chloride (HCl ) is dissolved in water to make 8.0...
PART A: 0.10 g of hydrogen chloride (HCl ) is dissolved in water to make 8.0 L of solution. What is the pH of the resulting hydrochloric acid solution? PART B: 0.60 g of sodium hydroxide (NaOH ) pellets are dissolved in water to make 2.0 L of solution. What is the pH of this solution? PART C: Calculate the concentration of H+ ions in a 0.010 M aqueous solution of sulfuric acid. PART D: A certain weak acid, HA...
What is the pOH of a solution prepared by dissolving 0.835 g of KOH(s) in 7.70...
What is the pOH of a solution prepared by dissolving 0.835 g of KOH(s) in 7.70 L of water? A.2.714 B.1.827 C.7.000 D.11.286 E.12.173
What is the pOH of a solution prepared by dissolving 0.814 g of KOH(s) in 7.70...
What is the pOH of a solution prepared by dissolving 0.814 g of KOH(s) in 7.70 L of water? A.7.000 B.1.838 C.12.162 D.2.725 E.11.275
A steel cylinder with a volume of 15.0 L is filled with 69.4 g of nitrogen...
A steel cylinder with a volume of 15.0 L is filled with 69.4 g of nitrogen gas at 25∘C. Part A What is the pressure, in atmospheres, of the N2 gas in the cylinder? Express your answer to three significant figures with the appropriate units. ------------------------------------------------------------------------------------------------------------------------------- Part B How many liters of H2 gas can be produced at 0 ∘C and 1.00 atm (STP) from 44.5 g of Zn? Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) Express your answer with the appropriate units. ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- A gas...
Mg metal reacts with HCl to produce hydrogen gas. Mg(s)+2HCl(aq)→MgCl2(aq)+H2(g) What volume of hydrogen at 0...
Mg metal reacts with HCl to produce hydrogen gas. Mg(s)+2HCl(aq)→MgCl2(aq)+H2(g) What volume of hydrogen at 0 ∘C and 1.00 atm (STP) is released when 8.80 g of Mg reacts? Express your answer with the appropriate units. How many grams of magnesium are needed to prepare 5.75 L of H2 at 745 mmHg and 16 ∘C? Express your answer with the appropriate units.
1) At standard temperature and pressure (0 ∘C and 1.00 atm ), 1.00 mol of an...
1) At standard temperature and pressure (0 ∘C and 1.00 atm ), 1.00 mol of an ideal gas occupies a volume of 22.4 L. What volume would the same amount of gas occupy at the same pressure and 45 ∘C ? Express your answer with the appropriate units. 2) One mole of an ideal gas is sealed in a 22.4-L container at a pressure of 1 atm and a temperature of 273 K. The temperature is then increased to 304...
The osmotic pressure of blood is 7.65 atm at 37°C. If you were preparing an isotonic...
The osmotic pressure of blood is 7.65 atm at 37°C. If you were preparing an isotonic saline solution by dissolving sodium chloride in water, how many grams of sodium chloride would you dissolve in 1 L of water? (Answer is NOT 0.150 or 17.6) A. 0.150 g B. 0.301 g C. 1.22 g D. 8.78 g E.17.6 g
In water at 68°F at sea level (1 atm), water contains about 42 mg/L of dissolved...
In water at 68°F at sea level (1 atm), water contains about 42 mg/L of dissolved oxygen. Determine the value of Henry's law constant for oxygen dissolving in water. Recall that air is 21% oxygen. A) 6.3 ´ 10–3 mol/(L atm) B) 0.010 mol/(L atm) C) 0.25 mol/(L atm) D) 1.9 ´ 10–2 mol/(L atm) E) 1.3 ´ 10–3 mol/(L atm)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT