How much stomach acid was neutralized by the 4.3628 g tablet? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b с d 59.1 mL 88.6 mL 73.9 mL 118.2 mL

Q: ​How many grams of KBr would be required to make 3.0L of 1.5M solution?

A: Volume = 3.0 L Molarity = 1.5 M

Q: 5 Specify which of the following salts will undergo hydrolysis: KF, NaNO3, NH4NO2, MgSO4, KCN,…

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Q: Give a clear handwritten answer with explanation ....please give answer all sub parts please

A: When HCl or HI is allowed to react with an alkene, the alkene will attack the H. After all, the…

Q: Where do you find the information needed to determine molecular weight? A. periodic table, B.…

A: Molecular weight is the sum of atomic weight of all the atom in a molecule.

Q: 1A H2A Li Be Na Mg 38 48 58 68 7B8B K Ca Sc Ti V Cr Mn Fe Co 18 2B Ni Cu Zn 8A 3A 4A 5A 6A 7A He B C…

A: Highest value of 'n' in electronic configuration indicate the period of the element. Number of…

Q: Complete the table below, using the diagram of an atom shown at right. name symbol 8 0 proton Bo n 0…

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Q: Oxalic acid forms a precipitate with calcium ion Ca2+ (aq) + C2H204(ag) + H20(1) -> CaC2O4*H20 (s)…

A:

Q: mund in which direction will the equalibrium be shifted? 1) adding N₂0 11/ N₂0 (9) + NO₂(g) = 3NO…

A: According to Le chatelier's principle When a system is in equilibrium and a stress is added to the…

Q: Is it easy to difficult to separate p-anisic acid and vanillin by column chromatography? (using…

A: In the given problem we need to discuss whether it is easy to separate p-anisic acid and vanillin by…

Q: In crystalline solids, atoms are arranged in periodic arrays. The atoms themselves are fixed in…

A: Given: Cp,m=12π4 Nk5θ3T3=1944 J/molθ3T3 Debye temperature of gold (Au) is θ = 170 K Debye…

Q: Write the molecular equation, complete balanced ionic equation, and net ionic equation for the…

A: Given : aq. HNO3 and aq. Ba(OH)2 reacts

Q: Provide a mechanism which explains the following conversions. Include all intermediate structures…

A: The above reactions are elimination reactions and SN2  reaction their mechanism and products as…

Q: State the number of nonequivalent Carbons and Hydrogens in the compounds below

A: we have to determine number of nonequivalent Carbons and Hydrogens in the given structures

Q: Problem 16.51 - Enhanced - with Feedback Part A Calculate the concentration of an aqueous solution…

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Q: Br må og A B с Br D Br

A: INTRODUCTION: For nomenclature of ester we should remember two things---  1) the first word of the…

Q: Element L M 35 45 80 Atomic Number 30 O 115 Mass Number 80 Protons 35 Neutrons What is the number of…

A: Recall the data for element "M", Mass number =80 Protons =35 Charge = -1 Number of neutron = ?

Q: Consider the reaction: OH Gd CH H₂C a. M H3C What kind of reaction is being performed here? b. What…

A: Concept based on the enzyme catalysis. Conversion of second alcohol to its oxidised product ketone…

Q: Problem 16.95 Based on their compositions and structures and on conjugate acid-base relationships.…

A: To answer: Based on their compositions and structures and on conjugate acid-base relationships.…

Q: can you draw the fragments for m/z=150 and m/z= 136. molar mass=302 НО. ОН О ОН 0-

A: A question based on mass spectrum. A structure of an organic compound is prescribed. Three different…

Q: 5. Which of the following acid-base systems is NOT suitable to prepare a buffer with a pH 7.4? MTSES…

A: Given data : Tris (tris(hydroxymethyl)aminomethane): pKa = 8.0 Phosphate: pKa1 = 2.16, pKa2 = 7.21,…

Q: What is the wavelength of a photon energy 6.2x10-8J?

A: Relation between wavelength and energy, E=hcλ h relates to the Planck's constant c is the velocity…

Q: 5) Qualitative analysis for mixtures Add 0.1 mL of 10³ M Cd2+ and 10³ M Pb2+ into the 10 mL of pH…

A: According to the question we have, The volume of 10-3 M Cd2+ is given by = 0.1 ml The volume of 10-3…

Q: Task 2. Order of reaction Direction: Answer the following questions. Show your solutions. A. Initial…

A: Answer: Power of concentration term of a reactant in the rate law is the order of reaction with…

Q: Determine the strength of the following acids and bases and explain the difference between weak and…

A: #Part-1: Determination of strength:  Based on the strength of H+(aq) ions that an acid can produce…

Q: The ionization energy of Na is ____than that of li  larger or smaller

A: smaller

Q: Decide whether the electron arrangement shown below represents a ground state, excited state, or…

A: Impossible  the given electronic configuration is an impossible configuration because it is not…

Q: Question 13: Show how the dehydration of alcohol X forms alkene Y using a 1,2-hydride shift.

A: To solve this problem we have to write the mechanism of this reaction.

Q: The equation for your line has a nonzero y-intercept. Beer's law does not have an analogous term.…

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Q: At  1 atm,  how much energy is required to heat  41.0 g H2O(s)  at  −16.0 ∘C  to  H2O(g)  at  121.0…

A: Given : mass of water = 41 g     And various temperature

Q: What is the heat capacity at constant colume n mole rigid diatomic gas    a. 3/2nR b. 5/2nR c.…

A: Heat capacity is the amount of heat required to change the temperature by 1 °C.

Q: What volume of 0.798 MM KOHKOH solution is required to make 3.60 LL of a solution with pHpH of…

A: Answer: To solve this question we need to find the relation pH of the solution moles of KOH used to…

Q: Part A Give the conjugate base of the following Brønsted-Lowry acid: HNO₂. Express your answer as a…

A: Concept based on Brosted-Lowry acid base theory. Proton donor is an acid and proton acceptor is a…

Q: Question 7 Which of the following statements is true regarding the reaction below with the following…

A: Here we must be familier with the Nucleophilic substitution reaction.  There are two types of the…

Q: A chemist titrates 140.0 mL of a 0.1432M butanoic acid (HC3H,CO₂) solution with 0.5600M KOH solution…

A: Here 140 ml of 0.1432M butanoic  acid is titrated  with  0.56M of KOH solution. We have to determine…

Q: Why is  λ max significant?    The instrument response is highest at that wavelength.   The value…

A: λ max is significant in UV- Vis spectroscopy due to following reasons.

Q: The Half Life for the first order radioactive decay molybdenium is 66 hours. After 4 half lives, &…

A: Recall the data, Half life of Mo=66 hours number of half life=4 % of sample remain=?

Q: 5. 10.0 mL of 0.200 M NaOH is titrated by 0.100 M HNO3. How much HNO3 is required to reach a 7.0? A.…

A:

Q: In this experiment, you will perform an SN1 (substitution nucleophilic unimolecular) reaction using…

A:

Q: Question 2 Most transition metals have vacant _____ orbitals that can accept shares in electron…

A: The d block elements are knows as transition metals.  they are called so because they are bridge…

Q: The specific heat of a certain type of metal is 0.128 J/(g. C). What is the final temperature if 305…

A:

Q: A hot lump of 47.9 g of copper at an initial temperature of 99.7 °C is placed in 50.0 mL H₂O…

A:

Q: write a balanced equation for which the following rate relationships are true Rate = - + 4 [N₂0₂]…

A: In rate law equation, Rate of disappearance is present in negative coefficient and rate of…

Q: A 9.5×10−2 MM solution of a monoprotic acid has a percent dissociation of 0.56%. Determine the acid…

A:

Q: In hydrogenation reactions of alkenes, hydrogen is usually added syn to alkenes. Compounds L and M…

A: The answers are given below:

Q: You wish to quantify the amount of silver in 25.0 mL of a silver nitrate solution. You perform a…

A: The precipitate formed in the reaction is Ag2SO4(s).  Since Ag2SO4(s) is in equilibrium with the…

Q: You graph the calibration curve of a solution of an unknown metal (we will call it M+) at 400 nm.…

A: Given, Calibration curve of solution of unknown metal at 400 nm

Q: Given the electron configuration below, what information can be in- ferred from the last coefficient…

A: There are four quantum numbers that are, principal quantum number, azimuthal, magnetic and spin…

Q: Potassium reacts with water to release hydrogen gas according to the following equation 2K(s) +…

A: Reaction:  2K(s) + 2H2O (l) → 2KOH(aq) + H2(g) According to the reaction stoichiometry, to produce…

Q: Calculate the molar mass of acetylsalicylic acid (C9H8O4). How many acetylsalicylic acid molecules…

A:

Q: Convert an energy of 526 cal to units of joules. 09890 Convert an energy of 225 cal to units of…

A: Given -> (2)-> 526 cal  (3)->  225 cal

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.