Given the information about the following acids: i= HW pKa = 2 ii= HX pKa = 6 iii= HY pKa = 10 iv= HZ pKa = 20 Which these acids will react almost completely with hydroxide ion to form water?

Q: A typical antacid tablet contains 0.50g of calcium carbonate. The chemical equation for the…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: In an accident, a se odium Carbonate v

A: Write balanced chemical equation of  nitric acid between sodium carbonate 2HNO3 + Na2CO3 → 2NaNo3 +…

Q: If 91.0 g of oxalic acid and 79.0 g of methanol react to form 89.0 g of dimethyl oxalate, what is…

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Q: Nitric oxide (NO) can be formed from nitrogen, hydrogen and oxygen in two steps. In the first step,…

A: Let us consider; N2(g)+3H2(g)→2NH3(g)                             ;   ∆H1=-92kJ…

Q: A 5.276 g sample of Al-Mg alloy is digested in nitric acid (to Al*3 and Mg*²). The solution is…

A: Given: Mass of sample = 5.276 g The solution is diluted = 500 mL three 100 mL of solution titrated…

Q: What are the distinguishing properties of acids andbases?

A: Acid has a pH of less than 7, it tastes sour, and soluble in water.

Q: Select the compound that is the strongest acid. O Formic acid K, 1.8 x 104 O Hypochlorous acid K,-…

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: It is based on the different types of the reaction  Here we are required to balanced molecular…

Q: The pH of blood is 7.35. This pH is maintained by a natural buffer system of H2CO3 and HCO3. What is…

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Q: For the reaction CaBr2 (aq) + K2SO,(aq) write the complete ionic equation. (Be sure to specify…

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Q: HCl(ag) +_N22CO3(aq) → Identify the spectator ions. NaCl(aq) + CO2(8) +. H2O(1) Select an answer and…

A: The given reaction is as follows: __HCl(aq) + __Na2CO3(aq) →  __NaCl(aq) + __CO2(g) + __H2O(l)…

Q: taMath Qui Predicting Products Note x Cign inor Sign Up Chegg com ofbisd…

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Q: If 9.21 g of NaCI reacts with excesses of the other reactants and 3.95 g of NaHCO3 is isolated, what…

A: The percent yield of the reaction is given by the formula- % yield = (actual yield/theoratical…

Q: Ba(NO3)2 + Na2CO3 → Mg(NO3)2 + K2CRO4 → Ca(NO3)2 + K2CrO4 → Sr(NO3)2 + K2CrO4→ -> Ba(NO3)2 + K2CRO4→

A: The incomplete Chemical Reaction can be completed as -  (1) When barium nitrate is treated with…

Q: In an accident, a solution containing 745 grams of nitric acid was spilled. To clean it up 900 grams…

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Q: Which of the following classifications is the reaction MgSO3(aq) + H2SO4(aq) → MgSO4(aq) + SO2(g) +…

A: Given: MgSO3(aq) + H2SO4(aq) → MgSO4(aq) + SO2(g) + H2O(l)  Observe the above given reaction. The…

Q: is formed from... Br NH2 N-H (A) (B) (C) (D) (E)

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Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of X are needed to produce 24.00 moles of D?…

A: We used the mole coefficient ratio of molecules to calculate the required moles of reactants.

Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

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Q: According to Lavoisier, which element, when present, was indicative of an acid? O sulfur oxygen…

A: Lavoisier at the end of 18th century supposed that all acids contains Oxygen. In 1779, Lavoisier…

Q: Given the following reaction, identify only those chemical species that are undergoing a chemical…

A: The change which is accompanied by a chemical reaction is known as chemical change. A chemical…

Q: Which of the reactants will produce H2S(g) ? Na2S NazSO4 O Na,SO2 ONazSO3

A: The product to be produced is given as H2S. And the reactants given are Na2S, Na2SO4, Na2SO2 and…

Q: Sr + _02→_SrO How many moles of strontium would synthesize with 3.5 moles of O2?

A: Explanation to the correct answer  is given below

Q: Consider the following reactions that take place in aqueous solution and related information. H2CO3…

A: Given information, H2CO3 (Ka1 = 4.2x10-7, Ka2 = 4.8x10-11)H2S (Ka1 = 1x10-7, Ka2 = 1x10-19)H2SO4 (…

Q: Complete the figure below. Br NaCN DMSO B A NH₂ C 1. Br₂, NaOH 2. H₂O/H* TT. H₂SO4 D

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Q: Ca OH Ca* Ca Ca* OH OH OH OH Ca* OH OH Ca* OH OH Ca* OH Ca+ Ca(OH), OH Саон A C Which beaker best…

A: Calcium hydroxide is a strong base with a molecular formula Ca(OH)2. It does not dissolve much in…

Q: Which reaction has the largest AS? □ N₂(g) + 3H₂(g) → 2NH3(9) □ 2NO(g) →→→ N₂O2(g) □ 2N₂H4(g) →→→…

A: We have to tell among the given reaction which one has the largest ∆S.

Q: Calculate the maximum yield of sodium sulfate in grams: Mass = g Na,SO4

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Q: It was found that 24.7 mL of 0.184 N HI solution was required to neutralize 20.0 mL of a Ba(OH)2…

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Q: The reaction HBr + LiOH → LiBr + H2O qualifies as what type?

A: Balanced Reaction HBr(aq) + LiOH(aq) ---> LiBr(aq) + H2 O (l)  Here HBr is a strong acid whereas…

Q: Br2(at)+2NaI(aq) --> 2NaBr(aq)+I2(aq) Cl2(aq)+2NaBr(aq) --> NaCl(aq)+Br2 Which of the three…

A: Br2(aq)+2NaI(aq) --> 2NaBr(aq)+I2(aq)   ......(1)  Cl2(aq)+2NaBr(aq) --> NaCl(aq)+Br2…

Q: BaCO3 = Ba-* + CO3² reaction was given. It is known that the carbonate anion is hydrolyzed in CO3 +…

A: Given: pH = 8 and 12 Ka1 = 1.44×10-7 Ka2 = 4.7×10-11 Ksp of BaCO3 = 5.1×10-9

Q: A 15.00g solid mixture containing Ca(OH)2, among other non-basic components, was neutralized with…

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Q: In the "Méthode Champenoise," grape juice is fermented in a wine bottle to produce sparkling wine.…

A: First calculate the moles of ethanol. Mass of ethanol = 504 mL×12100×0.79 g/mL-1=47.78 gMoles of…

Q: hypocholorous acid (HCIO) hydrofluoric acid (HF) K₁ 2.9 × 10-8 K = 3.5 x 10-4 Use the information in…

A: An acid is a species which donates Proton while a base accepts proton.    an acid after donating…

Q: 44. Use Table 8.3 to obtain AH° for the following thermochemical equations: (a) Zn(s) + 2H*(aq) →…

A: Interpretation - To determine the ∆Ho for the following reactions which is given as -    Concept-