Which type of chemical reaction does the reaction below represents? CH4    +    2O2    ------------>   CO2   +   2H2O Group of answer choices synthesis double replacement combustion decomposition   2. As molarity and its equivalents were multiplied, the concentration represents    formality normality mole fraction molality

Q: For the reaction 3 KCIO, - KCI + 0, 2 assign oxidation numbers to each element on each side of the…

A: Given-> KClO3 ----> KCl + 3/2(O2)

Q: Balance the chemical equation. Fe₂S3 + HCI→FeCl3 + H₂S Assume the coefficient of H₂S is 3. What is…

A: We have to count the number of different types of elements present on the product and reactant side.…

Q: Which of the following is NOT a redox reaction?   2NaI(s) + Cl2(g) ==> 2NaCl(s) + I2(g) Cl2(g) +…

A: In a redox reaction, oxidation/reduction both takes place. Oxidation is loss of electrons or…

Q: 2Cr(s) + 3 CI2(g)   -->   2 CrCI3(s)  which species is being oxidized  which is being reduce

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Q: Which reaction is NOT a redox reaction? A) 2Cr(s) + 3Cl2(g) --> 2CrCl3(s) B) Zn(s) + 2HCl(aq)…

A:

Q: Given this: 1. Aluminum metal reacts with water to produce hydrogen gas and aluminum hydroxide,…

A: Each statement or step for the preparation of alum correspond a chemical equation and one of the…

Q: Balance each of the following equations and identify the type of chemical reaction taking place

A: Combustion reaction is a reaction in which a substance is heated in presence of oxygen to give…

Q: Decide whether a chemical reaction happens in either of the following situations. If a reaction does…

A:

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

A: To complete the balanced chemical equation for the following reaction between a weak base and a…

Q: What is the oxidation number of each atom in HBrO3?  Oxidation for H? Oxidation for Br? Oxidation…

A: The given chemical formula is, HBrO3

Q: For the reaction KCIO → KCl + 0, 2 assign oxidation numbers to each element on each side of the…

A: The balanced chemical reaction given is  KClO → KCl + 1/2 O2

Q: Classify each of these reactions. Ba(CIO,),(s)'— BaCl,(s)+3O,(g) O acid-base neutralization O…

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Q: The equation for the dissolving of lead (II) chloride (including heat) is: PBCI2(s) + heat = Pb2-…

A: According to LeChatleir's principle "when a system at equilibrium is subjected to a change in…

Q: lead nitrate + sodium jodide → lead jodide + sodium nitrate (solution) Pb(NO,), (solution) NaNO,…

A: Given chemical equation is:                      PbNO32aq + NaIaq → PbI2s + NaNO3aq The equation…

Q: Analysis of bleach involves two sequential redox reactions: First, bleach is reacted in acid…

A: Given that : Sample of the cleaning product=49.0 gMolarity of sodium thiosulfate used=0.260 MThe…

Q: For the reaction KCIO, КСІ + 0, assign oxidation numbers to each element on each side of the…

A: The given reaction is as follows: KClO2 → KCl + O2 The oxidation of an element is defined as the…

Q: A reaction in which copper(II) sulfate reacts with solid zinc to form copper metal and zinc sulfate…

A: A reaction in which copper(II) sulfate reacts with solid zinc to form copper metal and zinc sulfate…

Q: KCIOKCI + sign oxidation numbers to each element on each side of the equation. K in KCIO: CI in…

A: Oxidation number denotes the oxidation state of an element in a compound ascertained according to a…

Q: Which of the following substances has the highest concentration of hydroxide ion in balance with…

A: Answer:- This question is answered by using the simple concept hydroxide ion concentration in acidic…

Q: Equivalent weight is the molar mass divided by the number of reacting units (H+ or OH ionizing for…

A: Equivalent weight of an element is defined as the gram atomic weight divided by the  n-factor

Q: chemical reaction? chemical equation situation A strip of solid iron metal is put into a beaker of…

A: The cell which has more reduction potential; have tendency to reduce while the cell which has low…

Q: Some sulfuric acid is spilled on a lab bench. You can neutralizethe acid by sprinkling sodium…

A: The given question can be solved on the basis of the prior knowledge of the mole concept.

Q: Is the reaction below a reduction or oxidation reaction? Write oxidation or reduction in the provide…

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Q: 56.0 mL of 2.50 M Fe(NO3)2 is combined with 25.0 mL of 0.0525 M Na2CO3. Ksp of FeCO3 is 2.1 ×…

A: The question is based on the concept of solutions and equilibrium. we have to calculate mass of the…

Q: For the following reaction:                          Mn + CuCℓ  ->  Cu + MnCℓ2…

A: Recall the given reactionMn + CuCl ---> Cu + MnCl2Here we have to calculate the moles of MnCl2…

Q: Does the following reaction occur? Al + RbCl --> yes or no?      Blank 1: _____

A: The reactivity series of metals is a series in which metals are arranged in decreasing order of…

Q: Fill the blanks by writing the correct answer or choose the answer from the drop box: Potassium…

A: We have to fill the blanks:

Q: NB Assume the densities of all solutions are 1.0 g/ml and their specific heat capacities 4.184 1/g.…

A: We are given thermochemical data for the neutralization reaction between HCl(aq) and NH4OH(aq) and…

Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (1) → Ca(OH)2 (s) B)…

A: The oxidation number is the charge occupied by respecting atom in the molecule.

Q: How many grams of NaHCO3 (baking soda) would you need to neutralize 675 mL of battery acid (H2SO4,…

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Q: Balance the chemical reaction below:   _Pb(OH)2     +     _NaCl     =>     _PbCl2     +     _NaOH…

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Q: What is the oxidation number of each element in the ionic compound ammonium phosphate, (NH4)3PO4?…

A: Answer:Formal charge present on an atom in its molecule is called as its oxidation number.Given…

Q: KCIO;: K in KCI: KCIO3: Cl in KCI: KCIO;: O in O,: ich element is oxidized? Which element is…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: In titration, one solution is added to another solution until a chemical reaction between the…

A: The balanced chemical equation for the reaction between the given acid and base is shown below.…

Q: The spectator ion(s) in the reaction of HCl and NaOH is/are: Na+ OH- OH2O H+ More than one of the…

A: This question is related to spectator ions.

Q: 2AgNO3(aq) +CaCl2(aq)--> 2AgCl(s) + Ca(NO3)2(aq) You have a 1.00 M solution of silver nitrate and a…

A: We are given the reaction, 2AgNO3 + CaCl2 -----> 2AgCl + Ca(NO3)2 Here we need to find the mass…

Q: The concentration of acetylsalicylic acid, C9H8O4, in aspirin tablets is determined by hydrolyzing…

A: Solution A stock resolution could be a focused resolution which will be diluted to some lower…