What is the coefficient of H2O when the following equation is balanced with the smallest set of whole numbers? ___ Al4C3 + ___ H2O   -->   ___ Al(OH)3 + ___ CH4

Q: Which is the net ionic equation that takes place when HClO3 (aq) is added to KOH(aq)? A) HClO3(aq) +…

A: Given that : We have to identify the net ionic reaction from the following for the addition of HClO3…

Q: p. H₂SO4 + BaCl₂ 9. HNO3 + NaOH q.

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Q: Please balance these equations! I need help and explain if you can please!!   Reference test for…

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Q: What is the correct Ko expression for the following reaction? N2 (g) + 3 H2 (g) = 2 NH3 (g)

A: Given :-  N2(g) + 3H2(g) <----> 2NH3(g)  To write :-  Its correct Kc expression

Q: Please balance these equations! I need help and explain if you can please!!   Reference test for…

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Q: Which of the following best represents the molecular equation for the reaction of aqueous ammonia…

A: The reactants are ammonia i.e NH3 and sulfuric acid i.e H2SO4

Q: Determine how many moles of Ba(OH)2Ba(OH)2  are required to completely neutralize 0.458 molmol of…

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Q: (2c)  _____ HC2H3O2 (aq) + ______ NaHCO3 (s) → ______ NaC2H3O2 (aq) +  _____ H2O (l) + _____ CO2 (g)…

A: Given skeletal equations are shown below: (2c)  _____ HC2H3O2 (aq) + ______ NaHCO3 (s) → ______…

Q: How much 0.100 M  H2SO4 is needed to react with 0.500 g NaHCO­3 (84.01 )? 2 NaHCO3 (s)   +   H2SO4…

A: 2 NaHCO3 (s)   +   H2SO4 (aq)   →   Na2SO4 (aq)   +   2 H2O (l)  +  2 CO2 (g)

Q: moles of HCI were consumed by the tablet and 0.0120 moles of HCI were initial les of NaOH were…

A: Excess Moles of HCl = = 0.0120 - 0.01031 = 0.00169 mol

Q: How many moles of HNO3 are present if 0.172 mol of Ba(OH)2 neutralize the acid solution? was needed…

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Q: Phosphoric acid, H3PO4, is a triprotic acid (all three H* ions dissociate). What is the total number…

A: Given :-  Molar concentration of H3PO4 solution = 0.500 M  Volume of solution = 1.50 L  To calculate…

Q: The balanced reaction between aqueous sodium hydroxide and aqueous acetic acid is NaOH (aq) +…

A: Second option. B. NaOH(aq) + HC2H3O2(aq) → H2O(l) + NaC2H3O2(aq)

Q: Select the balanced net ionic equation for the reaction of HNO3(aq) with Ca(OH)2(aq). Select an…

A: Balance Chemical reaction for the reaction HNO3 (aq) with Ca(OH)2 (aq)

Q: Which of the following is the correct net ionic equation for the reaction between hydrobromic acid…

A: A chemical equation in which electrolytes of an aqueous solution are represented in the form of…

Q: B) How many grams of hydrochloric acid 0.383 M required to react with 16.2 CaCO;? HCl + CaCO3 СаCl +…

A: Given reaction is : HCl + CaCO3 → CaCl2 + H2CO3 Given mass of CaCO3 = 16.2 g.

Q: A Study of Intermolecular Forces of Attraction rofessor Rowan is preparing for his experiment in…

A: Intermolecular forces of attraction are the forces which helds between two molecules.

Q: Which of the following is the correct net ionic equation for this reaction?     H3PO4(aq)  +…

A: This is balancing equation concept.

Q: Binary mixtures of equal moles of which of the following acid-base combinations will lead to a…

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Q: KĄFE(CN)6(aq) + KMNO4(aq) + H2S0(aq) → KHSO4(aq) + Fe2(SO4):(aq) + M.SO4(aq) + HNO:(aq) CO2(aq) +…

A: Given chemical equation,

Q: aq) + Clo (aq) – I3 (aq) + Cl (aq) oW DO WE GET THERE? liminate as many H20 molecules as possible.…

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Q: Erength. They collect the following data after the chemical reaction has stopped: Blue- Remained…

A: The question is based on the concept of chemical reactions. we have reacted acid with a base. both…

Q: How many milliliters of a 0.1500-M solution of KOH will be required to titrate 40.00 mL of a…

A: Titration is a popular laboratory technique of quantitative chemical analysis used to assess the…

Q: Consider the following chemical reaction and that H₂SO4 is a strong acid: H₂SO4 + H₂O HSO4 + H3O+.…

A: Acids are chemical compounds that give H+ ions in the aqueous solution and dissociate completely.

Q: F (aq) 4. HF(ag) + H200 > H30*aq) HF (aq) in the equation above is a(n) H3O" (aq) in the equation…

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Q: Which of the following compounds is an oxime of PhCOMe? A. PhMeC=N-OH B. PhMeCH-N=O C.…

A: Given carbonyl compound is  PhCOMe  (acetophenone)  We need to find the oxime of this given ketone.

Q: Given 3.00 g of NaHCO, how much 3.00 M H,SO, is needed (in ml) to complete the reaction? The…

A: Since you have posted multiple questions as per the guidelines we can solve only one per session .…

Q: If 29.50 mL of 0.175 M nitrous acid neutralizes 50.0 mL of barium hydroxide, what is the molarity of…

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Q: 5.Consider the following reaction. 4 PH3(g) + 8 02(9g) → P4010(s) + 6 H20(g) If a container were to…

A: Limiting Reactant

Q: According to the following reaction, how many mL, of 1.302 M HCL is needed to neutralize 22.28 grams…

A: We have 1.302 M HCl, 22.28 g of Ca(OH)2 , We have to calculate the volume of HCl needed to…

Q: A solution contains 2.0 mol of CaSO4. Which statement is true? A. The solution has -4.0 Eq of…

A: Equivalent weight is defined as the mass of one equivalent of a given substance that will combine…

Q: WHat is the balnced equation for CaCO3 + HCl => CaCl2 + H2CO3 (need all calculations) written if…

A: Balanced equation is : CaCO3 + 2HCl → CaCl2 + H2CO3  For a balanced chemical equation total number…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The given reaction is, Ni2++Hg2+→NiO2+Hg The balanced reaction under acidic conditions is,…

Q: Part 2: Metathesis Reactions AX + BY → AY + BX Reactants No. Observation Equations (15 Drops each)…

A: Note: As first is already solved according to the rules we can solve only 2,3 and 4. Pls repost…

Q: which choice is the correct net ionc equation.

A: Given balanced molecular equation ;-  (NH4)2SO4 (aq)  +        Ba(ClO3)2 (aq)   -->    2 NH4ClO3…

Q: calculate the amount of salicylic acid needed if only 74.9 percent of salicylic acid is converted to…

A: Step : 1           Calculate the amount of salicylic acid needed if only 74.9 percent of salicylic…

Q: For the dissociation of iodic acid, HIO3(aq) + H20(1) =H30*(aq) + 103 (aq) If, at equilibrium,…

A: The dissociation of the iodic acid is given as: HIO3aq + H2Ol ⇌ H3O+aq + IO3-aq Given: The conc. of…

Q: Given the balanced equation: HBr(aq) + NaOH(aq) NaBr(aq) + H2O) and remembering that Molarity =…

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Q: OH KMNO4 (aq) + MnO2 brown ppt OH + KMNO4 (aq) + MnO, brown ppt OH CO2 + MnO2 brown ppt + KMNO, (aq)…

A: Potassium permanganate is oxidizing reagent. It exhibits strong oxidative properties. It is used for…

Q: Ammonium chloride +  strontium hydroxide               NH4Cl(aq)                     Sr(OH)2(aq)…

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Q: What is the mole ratio of NaOH to H2SO4 when the following equation is balanced: NaOH +  H2SO4 → H2O…

A: Answer:

Q: Which of the following substances produces ions when it dissolves in water? Group of answer choices…

A: Ionic substances produce ions when dissolved in water while covalent substances don't produce ions…

Q: How many grams of H2SO4 (98.1g/mol) are required to react with 4.0g of NaOH(40.0 g/mol) in this…

A: Given :- H2SO4 + 2 NaOH →Na2SO4 + 2 H2O  Mass of NaOH = 4.0 g  To be calculated:- mass of H2SO4 (in…

Q: Oxalic acid, H2C2O4, reacts with sodium hydroxide in a neutralization reaction. What is the balanced…

A: The reactants given are H2C2O4 and sodium hydroxide i.e NaOH. Hence the acid base neutralisation…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The reaction taking place is given as, => ClO2 + Cd2+ -------> ClO3- + Cd In the above…

Q: According to this equation how many H2O moles are produced  3 Mg(OH)2 (s) + 2 H3PO4 (aq) →…

A: 1. The given balanced equation is : 3Mg(OH)2(s)  +  2H3PO4(aq)  →  Mg3(PO4)2(s)  +  6H2O(l)

Q: Of the following, the only empirical formula is A) B) C) D) E) СЭН6 C3H3 САНо Н-О2 O2 10 When the…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: Which of the following is the correct net ionic equation for this reaction?     H3PO4(aq)  +…

A: The question is about writing the Net - Ionic Equation for the given Chemical reaction -

Q: given the following equation what are the spectator ions? (answer from the image) Na2SO4(aq) +…

A: complete ionic equation can be used to answer this question as: