A buffer is made up of 15.0 mL of 0.1 M HC₂H3O2 and 15.0 mL of 0.1 M N a C₂H302. The solution is diluted with 30.0 mL of water. Five drops of 0.1 M HCI is added. What was observed to happen to the pH and why?

A buffer is made up of 15.0 mL of 0.1 M HC₂H3O2 and 15.0 mL of 0.1 M N a C₂H302. The solution is diluted with 30.0 mL of water. Five drops of 0.1 M HCI is added. What was observed to happen to the pH and why?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Br-H H Y" H H H CIO N CIO + H H H H NaOH NaOH NaF

A: Examples of acid-base reactions.

Q: The guest list included 170 people who were invited, but 102 people showed up. What is the percent…

A: Given Data: Total Number of People = 170 Number of People Showed Up = 102

Q: CI OEt OEt TSOH, A CI- ZI

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: how do you solve ______C10H14N2(s)+ ______O2(g)---->____CO2(g)+____H2O(l)+_____NO2(g)?

A: Answer: The given equation which has to be balanced.

Q: 1. CH3O* Na+ CH3OH H CH3CH₂ CH3 CH3 + CH3OH + NaCl

A: Since you have posted multiple questions, as per guidelines we will solve only the first we question…

Q: In the air we breathe at 74.0 ∘F∘F and 1.09 atmatm pressure, how many molecules does a typical cubic…

Q: I am a bit confused. Isnt the formula to find the change in temperature the Final Temperature minus…

A: q = heat energy q = heat energy is the total amount of energy. This is an amount and has no…

Q: (optional) Blue turquoise is an example of a hydrate mineral containing copper; the chemical formula…

A: Mass percentage of any component may be calculated as, Mass percentage = mass of the component total…

Q: Hou THN Ho tu HN

A: strong acids are used for BOC deprotection – typically in organic solvents . Typical inorganic…

Q: 4) ½N½(g) + 02(g)= N02(g) ouboi N2(g) + 202(g) =N½04(g) Calculate Kc for each of the following. (a)…

Q: QUESTION 18 Which series of steps is required to perform the following conver Br 1. FeBr3, Br2 2.…

Q: The limiting reactant will always have the lesser volume of the reactants. True False

A: Limiting reactant is one among the reactants which has less stoichiometric value that is it has…

Q: What is a simple definition for saturated?

Q: The following reaction can be classified as 203(g) = 3 O 2(g) + heat %3D O heterogenous O exothermic…

A: Exothermic reactions, which releases energy in the form of heat or light. Endothermic reactions,…

Q: QUESTION 18 Which of the following has the highest heat of combustion per CH,?

A: Heat or enthalpy of combustion (∆Hc ) :- The enthalpy or heat change when one mole of a…

Q: A hydrate [hydrates have the general formula AB • xH2O] is found to have the percent composition: Na…

A: In hydrate Na is 19.17%, C is 10.00%, H is 4.17% and O is 66.6%. In anhydrate Na is 27.38%, C is…

Q: These are the percent conpositions of the limiting reactant for three trials. Calculate the…

A: Generally coefficient of variation is consists of ratio of standard deviation per mean values in…

Q: Explain the diagram below in terms of kinetic and potential energy. Is the combustion of automobile…

A: The energy difference between the products and reactants is known as the energy change of a…

Q: • Table of Reagents: Chemical's Molecular weight (g/mol) Chemical structure Physical stat name…

Q: het lonic equation

A: Balanced equation can be written as

Q: Nitric acid is a component of acid rain that forms when gaseous nitrogen dioxide pollutant reacts…

A: when aqueous nitric acid is fall with rain known as acid rain which is harmful to the environment.

Q: 3. Water has a heat of vaporization (AH) of 44.01 kl mol and boils at 100 "C at sea level. What is…

Q: 1. Calculate the theoretical percentage of water for the following hydrates. (a) manganese(II)…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A student sets up and solves the following equation to solve a problem in solution stoichiometry.…

A: From the given equation, we can see that the unit on the right side of the equation is mL. So, we…

Q: Peroxyacetył nitrate (PAN) is one of the prime irritants in photochemical smog. It has the formula…

A: The total number of valence electrons in the molecule is (2x4)+(3×1)+(5×6)+5=46 electrons. The bonds…

Q: Alliin C6H11NO3S how many grams of sulfur in 0.358730606mol show work/ equations

A: There is one mole of S in 1 mole of C6H11NO3S Given that,moles of alliin = 0.358730606 mol ~…

Q: Conversion 95 mol H2O to kg H2O

A: Given, Moles of water = 95mol

Q: please help find the Percent yeild and limiting regent given the collected data Volume acetic…

A: Given: Volume acetic acid: 20.0 mL = 0.020 L Volume Isopentyl alcohol: 15.0 mL = 0.0150 L. Mass of…

Q: what is the meaning of dissociation?

Q: Given the unbalanced equation: Al + CuO Al2O3 + Cu. When properly balanced, the balancing…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: QUESTION 7 Waking fast can consme 5Dkeal perminte Hoer many hours of eecbe are reqired to consume…

A: It's a multiple question type. Given information, Ques 7) Energy consume in 1 minute = 5 kcal Ques…

Question

Nitesh

A buffer is made up of 15.0 mL of 0.1 M HC₂H3O2 and 15.0 mL of 0.1 M N a
C₂H302. The solution is diluted with 30.0 mL of water. Five drops of 0.1 M HCI is
added. What was observed to happen to the pH and why?

AI-Generated Solution

AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.

Unlock instant AI solutions

Tap the button
to generate a solution

Click the button to generate
a solution

SEE SOLUTION

Similar questions

please answer quickly thank u
Relea
make sure that the limiting reagent is magnesium and please calculate the theortical yield
2. For, 4 CuzN (s) + 3 02 (g) → 6 Cu20 (s) + 2 N2 (g) (a) Find the mass of Cu,0 formed by using 6.0 grams of copper (1) nitride, Cu;N. Given amount Answer Work (by dimensional analysis) and units with units (b) Find the mass of Cu,0 formed by using 1.0 g of oxygen, 0,. Given amount Answer Work (by dimensional analysis) and units with units (c) Which reactant is the limiting reactant? (Cu3N or 02)
Ma X ATM HOMEWO X #5112480241329813180832311&eISBN=9781305862883&id=1707785907&snapshotid=33... D21 Grades - X G when doe X References Submit Answer MindTap x G Match ea X Use the References to access important values if needed for this question. Under certain conditions, the substance hydrobromic acid can be broken down to form hydrogen and bromine. ervation of Mass: Macroscopic: This is group attempt 1 of 10 Autosaved at 7:17 PM ☆ If 22.3 grams of hydrobromic acid react to form 0.3 grams of hydrogen, how many grams of bromine must simultaneously be formed? grams bromine Ch.2: Ato- Q Search Regenerat
A lab sample containing sodium chloride, ammonium chloride and sand. It initially weighs 3.207 grams, prior to heating. After heating that sample weighs 2.971 grams. What is the percentage of ammonium chloride in that initial mixture? Answer with the percentage, but do not include the percent sign.
Complete the reactions below with appropriate reaction conditions, make sure that your set of reaction conditions produce the indicated product as a major product. Please indicate clearly whether the reaction conditions occur in one or several distinct steps. Reaction Conditions Reactant Product a) Br b) OH c) HO
51 to str piensquast leniladi di ei tedW In a process for obtaining pure copper from copper ore, 55.6 g of copper metal was obtained. Is this the theoretical it ton yield or actual yield?
30 CI 'N ZI MeCN (Solvent) ?
CH3CH2CH2CH,CI (1 mole) AICI3, heat