1.) If 6.0 grams of CaCO3 reacts with excess HCI, what mass of water should be formed? The balanced eqaution is:CaCO3 + 2HCI -----> CaCI2 + H2O + CO2

Q: 3. Predict the product for both steps shown below. HO 1 eq Ho H OH H* OH 1. NaBH 2. H₂O* 1. LAH 2.…

A: We have given the organic reaction and we have to find the major product of reaction.

Q: Need help to calculate the number of moles and the mass of nitric acid

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Q: Determine the pH of an HNO2 solution (for which Ka= 4.6x10^-4) of each of the following…

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Q: Silver nitrate and Aluminum chloride react with each other by exchanging anions. What mass of AgCl…

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Q: Substance Quantity Initial temperature Final temperature Water 466 grams 8.50°C 74.60°C 1. Based on…

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Q: Lime CaO, is produced by the reaction of CaCO3(s) → CaO(s) + CO₂(g) what weight of CO₂ is obtained…

A: This question belong to some basic concept of Chemistry that is Mole Concept. Follow Law of…

Q: what is the BAHA reagent

A: The organic or inorganic or organometallic compound that is used to cause a chemical reaction to…

Q: Calculate the concentrations of all species in a 0.510 M NaCH, COO (sodium acetate) solution. The…

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Q: Write the IUPAC name for the following molecule.

A: The given compound is a hydrocarbon, cycloalkane. The IUPAC name of a cycloalkane can be written on…

Q: 13.102 Chlorine oxide (CIO), which plays an important role in the depletion of ozone (see Problem…

A: This question belongs to Chemical Kinetics.

Q: Enter r your answer in the provided box. The first step in the industrial recovery of zinc from the…

A: Conversion of ZnS to ZnO is  2 ZnS(s) + 3O2(g) → 2ZnO(s) +2SO2(g)    ∆H = –879 kJ  This is the…

Q: Given the following unbalanced redox equation: Mn2+ (aq) + BiO3(aq) + H*(aq) → MnO4 (aq) + Bi3+ Bi³+…

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously.

Q: Enter your answer in the provided box. Describe how to prepare 0.400 L of 0.750 M HCl solution,…

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Q: Consider the complete combustion of octane. Calculate the bond energies (in kJ/mol) for the:…

A: Since, The standard enthalpy of the formation is defined as change of enthalpy of 1 mol of the…

Q: Draw a condensed and a skeletal structure for the each of following: a. 3,4-diethyl-2-methylheptane…

A: Since, In skelton structure, not write the C and H atom when valency is not complete then assume…

Q: Consider the reaction below. Which species are the Brønsted-Lowry bases? HCO3(aq) + NO₂ (aq) =…

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Q: In the electrolysis of an acid solution, oxygen can be produced by the following half-reaction:…

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Q: A chemist fills a reaction vessel with 0.948 atm hydrogen (H₂) gas, 7.66 atm oxygen (O₂) gas, and…

A: The given reaction is    2 H2 (g) + O2 (g) <---------> 2 H2O (g) The standard Gibbs free…

Q: Consider the hypothetical reaction: A3+ B22AB + A The rate law for the overall reaction is rate =…

A: Answer: Slowest step of the reaction is the rate determining step and according to law of mass…

Q: The ratio of the isotopes carbon-14 (14C, radioactive and decaying) to carbon-12 (12C…

A: The ratio of the isotopes carbon-14 (14C, radioactive and decaying) to carbon-12 (12C…

Q: (a) Calculate the Carnot efficiency of a primitive steam engine operating on a steam at 100 °C and…

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Q: In the Steam Distillation experiment of Toluene, Water, and their Mixture, Is it possible to carry…

A: In the Steam Distillation experiment of Toluene, Water, and their Mixture. We are asked is it…

Q: Be sure to answer all parts. A gas expands from 252 mL to 936 mL at a constant temperature.…

A: Given :  V1 = 252 mL = 0.252 L = INITIAL VOLUME               V2 = 936 mL = 0.936 L = FINAL VOLUME.…

Q: 44. What is the final M of a solution prepared by diluting 20.0 mL of 4.0 M NaOH to 10.0 L? (2 sig…

A: The question is based on the concepts of solutions. we need to calculate concentration of diluted…

Q: Assuming equal concentrations, arrange these solutions by pH. RbOH(aq) NH3(aq) HF(aq) Highest pH…

A: The solution which is acidic has lower pH and the solution which is basic will have higher pH.…

Q: (ii) Given that OH ar 7).- and that =C, au ar Show that Cp Cy=nRT for n moles of an ideal gas =C,

A: Change in enthalpy with respect to change in temperature at constant pressure is known as heat…

Q: the value of ki to calculate Use [H₂OJ Calculate [M30+ that would result from [H3O+] Ki for HX= 3.3…

A: We know for an acid HX HX + H2O↔H3O+ + X-Ki=[H3O-][X-][HX]

Q: The Kb for methylalmine, CH3NH2, is 4.47 x 10-4. What is the pH of a 0.250 M solution of CH3NH2?

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Q: How much 0.25M methanol (CH3OH) would be needed to make 1L of a 0.10 M solution?

A: To solve this problem we will use the concept of dilution . Here, we use the formula  M1V1 = M2V2…

Q: II. OBSERVATION RESULTS: Observation Implication Chemical equation of the reaction Observation…

A: jk

Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A: To solve this problem we have to balance the given ionic equation in basic medium.  In basic medium…

Q: Predict the Major product(s) for the following reactions. SHOW THE CORRECT STEREOCHEMISTY WHEN…

A: NaNHCH3 acts as a strong base.  The reaction takes place through E2-elimination under thermal…

Q: 2 Calculate AS (for the system) when the state of 3.0 mol of perfect gas atoms, for which Cp,m…

A: Entropy is defined as degree of randomness or disorderliness present in a molecule.    If a molecule…

Q: Н ОН OH (1) H2SO4 (2) H2O bicyclo[2.2.1]hept-2-en-endo-5,6-dicarboxylic acid CgH1004 m.p. = 203°C

A: Given reaction is Lactonization reaction Lactones are cyclic organic esters of hydroxycarboxylic…

Q: The point group for a square pyramidal geometry is C4v. Assign the nine s, p, and d orbitals to…

A: In molecular geometry, square pyramidal geometry describes the shape of certain compounds with the…

Q: Compare and contrast two (2) indicators - phenolphthalein and methyl orange, looking at their…

A: Solutions-  Phenolphthalein and methyl orange indicators. Their composition, applications in…

Q: What is the product of the reaction below? O CH3COH + CH3CH₂CH₂OH O A) CH3CCH₂CH₂CH3 CH₂COO || B)…

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Q: Enter your answer in the provided box. How many milliliters of a 4.35 M H₂SO4 solution are needed to…

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Q: The following reaction can produce two products. The second of these contains two double bonds. what…

A: In this question, we will draw the structure of the product material which have two double bonds.…

Q: 2. Given the following VSEPR codes, draw the following molecules as a 3D model. Use A & B as "atoms"…

A: We have to draw the structures using the VSEPR codes and name the molecular geometry

Q: Which of the following are not amphiprotic? Select all that apply. Select all that apply: NH3 □ PO³-…

A: Amphiprotic  : It is Able to both donate and accept a proton, and thus able to react both as an acid…

Q: Classify each pair of compounds as constitutional isomers, enantiomers, diastereomers, or identical…

A: This is a simple question about the stereochemical relation between two structures of same molecular…

Q: Consider the complete combustion of octane. Calculate the bond energies (in kJ/mol) for the:…

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Q: ICK 3 23. What is the cationic, radical, and anionic carbon atoms shown below? ianofth 8888 CH₂ CH₂…

A: The reactive intermediate carbocation or carbanion when present in conjugation exhibit sp2…

Q: Experiment 3: Types of Reactions Silver nitrate (aq) + Sodium phosphate (aq) → Silver phosphate (s)…

A: Check the formulas for the compound and then balance that reaction by appropriate coefficient.

Q: The balanced equation for the reaction of ethanol and oxygen is the following. 2 C₂H5OH(g) + 6 0₂(g)…

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Q: Calculate the PH & POH for a .0018 moles solution of HBr

A: Since, Negative logarithm of concentration of H+ ion is known as pH of the solution. i.e. pH =…

Q: Look up on the chemical formulas/structures of the following fuel products. Show the balanced…

A: Combustion reaction : Combustion reaction is one type of chemical reaction in which hydrocarbons…

Q: A certain liquid X has a normal boiling point of 91.50 °C and a boiling point elevation constant K…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".