1) Please write clearly. The pH of a fruit juice is 3.8. Find the hydronium ion...
The pH of a fruit juice is 2.6. Find the hydronium ion concentration. [H,0"] of the juice. Use the formula pH = -log[H0] The hydronium ion concentration is (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest tenth as needed.)
1. Calculate the hydronium ion concentration and the hydroxide ion concentration in lime juice with a pH of 2.0. Report answers in scientific notation and 2 significant figures Hydronium ion concentration = Hydroxide ion concentration = 2. What are the hydronium and hydroxide ion concentrations in a solution whose pH is 6.52? Report answers in scientific notation and 2 significant figures Hydronium ion concentration = Hydroxide ion concentration = 3. Which is the stronger acid, NH4+ or HBrO? Hint: Compare...
A sample of carbon dioxide in water at room temperature has a hydroxide ion concentration of 7.9 x 10 hydronium ion concentration of the solution? M. What is the • Your answer should include two significant figures. • Write your answer in scientific notation. Use the multiplication symbol rather than the letter in your answer. Provide your answer below.
Please write the steps, thanks. 13. a. Approximate the given quantity using a Taylor polynomial with n b. Compute the absolute error in the approximation assuming the exact value is given by a calculator 3. 266 a. P3 (266) (Do not round until the final answer. Then round to five decimal places as needed.) b. absolute error se scientific notation. Use the multiplication symbol in the math palette as needed. Do not round until the final answer. Then round to...
pH is 11.2 Solubility Product Determination from pH Electrode Measurement Hydronium ion concentration ([H3O'l) in saturated solution based on pH paper Answer needs to be written using Engineering notation, where 3.14 x 105 = 3.14E-5. Remember to use the dilution formula C V1 =C2V2 to find the concentration of the saturated solution. Solubility Product Determination from pH Electrode Measurement Hydroxide ion concentration ([OH']) in saturated solution based on pH paper Answer needs to be written using Engineering notation, where 3.14...
Qu 1 Suppose the probability of winning a particular lottery is 1 in 16C5 5 or 21,840 If Juanita and Michelle each play the lottery on one particular evening, what is the probability that both will select the winning numbers if they make their selections independen The probability that both will select the winning numbers is approximately (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest hundredth as needed Emet your web...
Use the maximum magnitude of the remainder term to find the maximum error in the following approximation on the given interval. In (1-x)s-x--2 ; [-003.0 03] Find the maximum error. Select the correct choice below and fill in the answer box to complete your choice. (Use scientific notation. Use the multiplication symbol in the math palette as needed Do not round until the final answer. Then round to tw。 Use the maximum magnitude of the remainder term to find the...
please answer question clearly. thank you Identify Hydronium and Hydroxide Ion Concentrations on the pH and pOH Scales Question Given that solution A has a pOH of -0.4 and solution B has a pH of 0.3, which solution has a greater concentration of hydroxide ions? Select the correct answer below: O Solution A O Solution B The concentrations are the same. There is not enough information.
Find the hydrogen ion concentration of a substance with a pH of 4.6. *Part 1 Substitute value 4.6 into the definition of pH 4.62-log [H+] 4.6-log[1+1 с С 4.62-In [r] С Part 2 Multiply both sides of equation 4.6logH] by-1 -4.6 log H] -4.6-H c 4.6 log [-r] -4.6 InH] Part 3 Rewrite equation -4.6 log [H+] in exponential form 1016H O e-46 С 10-46-Pr] Part 4 -4.6 Evaluate the left side of equation 10-4,0-H+1 . Round the answer to...
1. Aniline is a weak organic base with the formula C6H5NH2. The anilinium ion has the formula C6H5NH3+ and its Ka = 2.3 x 10¯5. a) write the chemical reaction showing the hydrolysis of anilinium ion. b) calculate the pH of a 0.0400 M solution of anilinium ion. 2.The Ksp of Sn3(BO3)4 is 6.128 x 10¯12. Determine the molar solubility. 3. The Ksp for CuCrO4 is 3.6 x 10-6. What is the molarity of a saturated solution of CuCrO4? 4....