Question




























3. A dilute solution of hydrochloric acid (HC) has a concentration of 0.1 pH of this solution? a concentration of 0.1 uM. Wha
Ce Window ng to another question will save the response Question 3 of 20 Question 3 5 points Save A Provide an appropriate re
0 0
Add a comment Improve this question Transcribed image text
Answer #1

ANSWER

(3) The outcomes whose sum greater than 9 = (6+4),(4+6),(5+5),(6+5),(5+6),(6+6)

Number possible outcomes = 6

Total outcomes number = 36

Probability ( sum greater than 9) = number possible outcomes / total outcomes numbers

Probability ( sum greater than 9) = 6/36

Probability ( sum greater than 9) = 1/6

So answer is 1/6

ANSWERED

THIS IS A 100% VALID ANSWER SO PLEASE RATE ME POSITIVE

THANKS

Add a comment
Know the answer?
Add Answer to:
3. A dilute solution of hydrochloric acid (HC) has a concentration of 0.1 pH of this...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A 0.1 mol/L hydrochloric acid solution has a pH of 1.0 while a 0.1 mol/L hydrofluoric...

    A 0.1 mol/L hydrochloric acid solution has a pH of 1.0 while a 0.1 mol/L hydrofluoric acid solution has a pH of 2.1. If these two acids have the same concentration, why is there a difference in the pH of these solutions?

  • The initial concentration of hydrochloric acid, HCl, is 12 M. I want to dilute this solution...

    The initial concentration of hydrochloric acid, HCl, is 12 M. I want to dilute this solution to get 500. 5. 0 mL of a 1.5 M solution. How many mL of the concentrated HCI must I use? 6. How many moles of sodium carbonate are contained in 200.00 mL of an 0.835 M solution of Na2CO3? 7. For the following reaction: 3 Cu(o+ 4 HNOs (a)3 Cu(NO,)2 (0)+2 NO20)+2 H20 What volume of 0.285 M HNOs is required for complete...

  • Please answer pre lab question 4. Thank you! 3. Dilute the 0.1 g/L quinine standard solution...

    Please answer pre lab question 4. Thank you! 3. Dilute the 0.1 g/L quinine standard solution by a factor of 10 in a 250.00 mL volumetric flask. Dilute to the mark with 0.05 M H2SOs, mix well. Calculate the concentration of this solution in mg/mL PrelabQuestion #4: What volume of the 0.1 g/L standard should you use? Show all work type of glassware should you measure this volume with?

  • Post Lab Activity Acids, Bases, pH, and Buffers 1. Calculate the pH of a 0.08 M NaOH solution. 2. Hydrochloric acid...

    Post Lab Activity Acids, Bases, pH, and Buffers 1. Calculate the pH of a 0.08 M NaOH solution. 2. Hydrochloric acid is a strong acid and dissociate almost 100% in aqueous solution. If two drops (0.1 mL) of 1.0 MHCI are added to pure water to make 1.0 L solution. What is the pH of this solution? 3. M. What will be the A dilute solution of hydrochloric acid (HCI) has a concentration of 0.1 pH of this solution? 4....

  • Question 3 (30 zinc in a hydrochloric acid solution with a pH 5 and a Zn2...

    Question 3 (30 zinc in a hydrochloric acid solution with a pH 5 and a Zn2 concentration of 10-5 M. The cathodic (Be 0.12) V/decade and anodic Tafel slope (Po 0.15) V/decade, respectively. Corrosion potential and the corrosion current are Ecor 0.54V and Icor 1.65x10-*A/cm2, respectively. (a) Calculate the exchange current densities for the cathodic and anodic reactions are 1H2 -? and izn ?. Assume that charge-transfer kinetics controls the reaction rate and that the high-field approximation applies. (b) Evaluate...

  • If a solution of acetic acid (K = 1.8 x 10-5) has a pH of 2.90,...

    If a solution of acetic acid (K = 1.8 x 10-5) has a pH of 2.90, calculate the original (initial) concentration of acetic acid (HC,H,O) (Report your answer in 1 sig. fig. Example: .03942 would be reported as 0.04) Be sure to include a zero in front of the decimal point. QUESTION 37 5 points Save Answer The K, for benzoic acid C.H.COOH is 6.3 x 106. Calculate the equilibrium concentrations of H,0* in the solution if the initial concentration...

  • pH [H3O+] [OH−] 0.1 L solution 2.5 3.2*10^-3 3.2*10^-12 1.0 L solution 3.50 3.2*10^-4 3.2*10^-11 Find...

    pH [H3O+] [OH−] 0.1 L solution 2.5 3.2*10^-3 3.2*10^-12 1.0 L solution 3.50 3.2*10^-4 3.2*10^-11 Find the product of the [H3O+] and the [OH−] for the 0.1 L solution. Find the product of the [H3O+] and the [OH−] for the 1.0 L solution. Select the statement that best answers the following question What is the relationship between [H3O+] and [OH−] for the solutions? The product of [H3O+] and the [OH−] is greater for a solution with a higher pH. The...

  • Does the pH of the solution increase, decrease, or stay the same when you add solid...

    Does the pH of the solution increase, decrease, or stay the same when you add solid sodium hydrogen oxalate, NaHC2O4 to a dilute aqueous solution of oxalic acid, H2C2O4? Explain your answer using the equation below. H2C2O4 (aq) + H2O (l)⇌ HC2O41– (aq) + H3O+ (aq) 2)Why a solution of sodium chloride and hydrochloric acid cannot act as a buffer? (b) Propose a conjugate acid/base pair which can function as a buffer. 3) (a) Calculate the pH of a buffer...

  • ANAL 425: Titrating Hydrochloric Acid Solution with a Standard Sodium Hydroxide Solution ANAL 42: The Hydrochlork...

    ANAL 425: Titrating Hydrochloric Acid Solution with a Standard Sodium Hydroxide Solution ANAL 42: The Hydrochlork Acil Solution with Standard Sodium Hydroxide Solution (3) Calculate the number of equivalents of acid in 1.00 lb of dry acid powder. The molar mass of NaHSO, is 120.07 g mol (4) Calculate the mass, in pounds, of dry acid powder required to supply the equivalent amount of acid present in 1 qt (0.9463 L) of the commercial muri- atic acid solution discussed in...

  • Titration: Acids and Bases 2. How can you determine which acid is diprotic? 3. using the...

    Titration: Acids and Bases 2. How can you determine which acid is diprotic? 3. using the answers to questions one and two, which acid is diprotic? 4. Which base has more hydroxide ions per molecule? Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT