HCN (aq) + SO4^2- (aq) -->

Q: rite the formula of the conjugate base of the Brønsted-Lowry acid, H₂C₂O₄

A: H2C2O4

Q: The substance morphine is a weak nitrogenous base like ammonia. Write a net ionic equation to show…

A: morphine behave as Lewis base in water(accept a proton from water)

Q: Which of the compounds CH3CO2H, Mg(OH)2, CsOH, and HI behave as bases when they are dissolved in…

A: We can verify this thing simple one rule: If the compound releases H+ ion in aqueous solution, it is…

Q: NaC14H10Cl2NO2 acidic or basic?

A: There are two types of bases/acids. One is strong base/acid which is completely dissociable in into…

Q: Calculate the concentration of C6H,O6 in an aqueous solution of 4.88x102 M ascorbic acid, H,CgH,O6…

A: If the concentration of the weak acid is C and the dissociation constant of acid is Ka , the…

Q: a HOCI, HI, Nal, NaOCl Increasing pH of 0.15-M solution Drag and drop your selection from the…

A: (a) Given solutions: HOCl (weak acid) NaI (neutral solution from from strong base NaOH and strong…

Q: Write the formula of the conjugate base of C6H5NH2.

A: The conugate base is formed by removing one H+ ion from any molecule.

Q: Based upon the following equations that show how each substance dissolves in water identify each as…

A: Strong electrolyte : A strong electrolyte is a solute or solution that is an electrolyte that…

Q: HCKaq) + NaOH(aq) H20(1) + NaCI(aq) Acid-base neutralization NaCl(aq) + AgNo3(aq)NANO3(aq) + AgCI(s)…

A: Given :

Q: I have 25mL of HCl (maximum strength) which is used to prepare 500 mL of dilute solution . What is…

A: From given data  Volume of HCl of maximum strength = 25 mL = 0.025 L Volume of HCl solution after…

Q: 25.0mL of 0.405M Ba(OH)2 (aq) was required to neutralise 27.1mL HCl (aq). What is the molarity of…

A:

Q: 1. NaCN, THF Br 2. LİAIH4, THF 3. H,0* quench

A:

Q: Complete the equation for the dissociation of the electrolyte KOH(aq).

A: Given,

Q: aq 6. (i) Define pH in words. The strong acid HCl has a pH value of 1, use the following equation…

A: 6)  HCl(aq) ➝ H+(aq) + Cl-(aq) HCl is strong acid. i) Define pH pH = 1 Hydrogen ion concentration =…

Q: Write the formula of the conjugate base of C₆H₅SH.

A: According to Bronsted and Lowry theory, when an acid releases a proton, the remaining part must be a…

Q: Calculate the pOH for a solution where [H30*] = 5.7x10-5. Express your answer to two decimal places.…

A:

Q: Complete the following table. Each row refers to a single solution. [H'] [OH] pH pOH Acid, Base,…

A: We can fill the table by using following formulas. pH = - log[H+]  pOH = -log [OH-1 ] Also pH =…

Q: Write the dissociation reactions for KI (aq) in water and for (NH4)2S2O8 (aq) in water.

A: We have to write the dissociation reactions for KI (aq) and for (NH4)2S2O8 (aq) in water.

Q: 0.25 — X X X x = 5.8 х 10-2 pH = [ ? ]

A:

Q: Calculate the volume of 1.5 M nitric acid required to neutralize 30.0 mL of 7.0 M sodium hydroxide.…

A:

Q: KHP I Trud 0.3130 9 16.72mL

A: For trial 1 Mass of KHP = 0.3130 g  Molar mass(MM) KHP = 204.2 g Moles of KHP = mass/MM      =…

Q: a) Calculate [H3O+] of the following polyprotic acid solution: 0.115 M H2CO3. Express your answer…

A: (a) given,Concentration of H2CO3 = 0.115 MThe first step in the dissociation of H2CO3 can be written…

Q: What volume of 0.25M NaOH solution is needed to react with 50mL of 0.125M H2SO4?

A: The reaction given is : 2 NaOH (aq) + H2SO4 (aq) → Na2SO4 (aq) + 2H2O The reaction tells that to…

Q: Complete and balance the following equations. Then, write balanced net ionic equations. ii. CuzSO4…

A: The idea is here that you are mixing two soluble compounds,copper(ll) sulfate,CuSO4 , and…

Q: How many milliliter of 10.0 M HCI(aq) are needed to prepare 425.0mL of 1.00 M HCI(aq)?

A:

Q: Calculate H3O*| of the following polyprotic acid solution: 0.135 M H3C6H5O7. (Kal = 7.4 x 10 4, K2=…

A:

Q: Balanced equation for:  AgNO3(aq) + NaOH(aq)

A: The solution is given below -

Q: The antacid milk of magnesia contains 400.0 mg of Mg(OH)2 per teaspoon. Calculate the volume (in mL)…

A: Balanced chemical equation: Mg(OH)2  +  2HCl  ----->  MgCl2  +  H2O Number mmol of HCl = 2 x…

Q: The equivalent conductance of a solution is a measure of its ability to conduct electricity. NaOH…

A: Equivalent conductance is defined as the product of specific conductance and the volume (in mL) of…

Q: The substance morphine is a weak nitrogenous base like ammonia. Write a net ionic equation to show…

A: The compound which accept H+ is known as base.  Here morphine is base.

Q: Which of these compounds is a strong electrolyte? O N₂ O O O O CH3COOH (acetic acid) C₂H6O (ethanol)…

A: Electrolyte are compound that dissociate into ions in aqueous solution and strong electrolyte are…

Q: Write the formula of the conjugate base of CoHsNH2. C6HSNH

A: Answer

Q: In a 1.0x10-6M solution of Ba(OH)2(aq) at 25 degrees Celsius, arrange the species from greatest…

A: Given that : We have to arrange the species in decreasing order of their relative molar amounts in…

Q: What is the concentration of potassium ions in a solution obtained by mixing 150. mL of 0.120 M…

A: Given that: KOH: V = 150 ml and S = 0.12 M So moles of KOH = 0.12 mol. L-1 x 0.15 L = 0.018 mol KOH…

Q: 4. Which of the following acids, if expressed in concentration, will give the same value of molarity…

A: Malarity is the number of moles of solute present in per liter of the solution where as Normality is…

Q: Q5.Interpret the following pH values of solutions by converting them to concentration of hydrogen…

A:

Q: Which of the following is a strong electrolyte? Group of answer choices H2SO3(aq) H2SO4(aq

A: Strong electrolyte among given options

Q: Calculate the concentration of carbonate ions in a 0.20 M carbonic acid solution. For H,CO3(aq), Ka1…

A:

Q: In the acid-base neutralization reaction between 0.75 M HNO3 (aq) and 0.75M Ba(OH)- (aq), the acid…

A: 2:1 ratio   2 mole acid to 1 mole base

Q: At 50 degree Celsius the Kw for PURE water is 5.50 x 10 14 ind pH of pure water at this temperature.…

A: Kw= [OH-]×[H+]

Q: Write the formula of the conjugate base of C6HSNH2.

A: A base after accepting proton forms a conjugate acid.  An acid after donating proton forms a…

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base caffeine, CSH10N4O2

A: Given that, Bronsted -Lowry base = C8H10N4O2 Conjugate acid = ?

Q: Write the formula of the conjugate acid of the Brønsted-Lowry base, C₄H₃N₂O₃⁻ ?

A: If we add H+ in base then it will convert into conjugate acid   C₄H₃N₂O₃⁻ +H+= C4H4N2O3

Q: e the volume of NaOH solution the student will need to add to reach the final equivalence point.…

A: We should equal equivalent of both acid and NaOH ion to get mass of oxyliac acid  Equivalent =…

Q: How many grams of nitric acid , HNO3, are required to neutralize (completely react with) 4.30 g of…

A: Given : Mass of Ca( OH )2 Reacted = 4.30 g Given chemical reaction : 2HNO3 (aq) + Ca(OH)2 → 2H2O(l)…

Q: 1. Complete and balance the following equations. Then, write balanced net ionic equations: Ag2CO3…

A:

Q: More significant figures. Write the following numbers with four significant figures: a. 7,633,567 b.…

A:

Q: Complete the balanced chemical equation for the following reactic between a weak base and a strong…

A:

Q: What is the conjugate acid for HNO_2(aq)?

A: HNO2 is itself an acid, so it will form stable conjugate base by loosing its H+ ion.  Conjugate base…

Q: Calculate the hydronium and hydroxide ion concentration of pure water at 100 degrees celsius (Kw =…

A: