How many moles of carbon dioxide are produced when 10.0g of lead(II) carbonate reacts with 100.0 cm³ of 1.00 moldm³ hydrochloric acid? 0.100 mol 0.0748 mol 0.500 mol 0.0374 mol

Q: This thermodynamic cycle describes the formation of an ionic compound MX from a metal element M and…

A: Answer: Lattice Enthalpy of MX = 850 kJ/mol. Heat of formation of MX = -100 kJ/mol. It is…

Q: A 6.93-g piece of solid CO2 (dry ice) is allowed to sublime in a balloon. The final volume of the…

A: Given data: Mass of solid CO2 = 6.93 grams  Final Volume  = 1.00 L  Temperature= 296 K  Pressure= ?…

Q: 3. Give the draw the d orbital diagram and give electron count, state whether the metal is high…

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Q: 5. Which of the following statements is TRUE about this equilibrium? Cu(s) + 2Ag+ (aq) → Cu²+ (aq) +…

A: In the given question we have to apply the given conditions for equilibrium reaction.

Q: At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 0.19 atm. Suppose…

A: • For the calculation of the partial pressure of benzene vapour for the given solution of benzene…

Q: Calculate the solubility at 25 °C of Co(OH), in pure water and in a 0.0100 M COCI, solution. You'll…

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Q: 2) Jack made 500 mL of 4% solution of detergent from a 35% stock. Show your math in the space…

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Q: Given the following size frequency for a dust: Size Interval (μm) 7-17.5 17.5-21 21-25 25-28 28-30…

A: The vibrational excitation at 30 Hz is found to be the most effective exciting frequency for dust…

Q: Arrange from weakest to strongest intermolecular forces. Justify your answers.…

A: we have to arrange the given molecules depending on the intermolecular forces present in them

Q: If you have the following gasses present in your lungs, as well as oxygen and the total pressure is…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: Tabulate the band locations of the important functional groups for the IR spectra of…

A: We need to predict and tabular the important functional groups peaks from the given IR spectra of…

Q: Ammonium phosphate ((NH4)₂PO4) is an important ingredient in many fertilizers. It can be made by…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

A: We have to determine if the bond shown is polar or nonpolar.

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Empirical formula is simplest formula of compound

Q: 24×10³ E) 0.100 9) At 200°C, the equilibrium constant for the reaction below is 2.40 x10³. 2NO (g)…

A: Equilibrium Partial Pressure:- The partial pressure is a gaseous property pertaining to the force…

Q: How much heat is needed to convert 836. g of ice at −10.0°C to steam at 126.0°C?

A: The heat needed to convert ice to steam will be calculated in five steps as shown below: Total heat…

Q: We have 200 mL of 8% SDS. We need to make 200 mL at a concentration of 0.5% solution. The molecular…

A: Given that the concentrations of SDS is 8%

Q: 1-A:-Calculate the energy and wave-length of the photon absorbed when a "Hg"Cl molecule (r. 2.23°A)…

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Q: Drag the appropriate bonds to their respective bins. ► View Available Hint(s) Nonpolar covalent F-F…

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Q: Br2₂ (low conc.)

A: Br2 addition in a double bond is a stereospecific anti-addition. The reaction is stereospecific as…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: Consider the given information as follows;                Rate law =? Rate constant (k) =?

Q: Q. If we are asked to use the recorded Wright of copper(II)sulfate pentahydrate to calculate the…

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Q: A sample of helium gas occupies 14.2 L at 23°C and 0.956 atm. What volume will it occupy at 40°C and…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: When the following equation is balanced, what is the mole ratio of H2O to Be3N2?  Be3N2  + H2O (l)…

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Q: For the hypothetical reaction below, A[A] was observed to be -0.75 M over 90 seconds. Over the same…

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Q: 18. The following equation represents the chemical equilibrium in an unopened pop can: CO2(g) + H₂O…

A: We have find out the answer.

Q: Which of the following names is/are correct for the compound SnCl4 ? A) tin (II) chloride and tin…

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Q: Use an Arrhenius plot to determine the frequency factor (A) for the reaction.

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Q: For an element X, the following standard reduction potentials exist at a temperature of our study:…

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Q: chromium(III) iodide, C+³+ and I- Express your answer as a chemical formula.

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Q: 8. The hydrogen ion concentration of a lemon is about 0.02. What is its pH?

A: Answer: Given that, the hydrogen ion concentration of lemon is 0.02 i.e. [H+] = 0.02 M

Q: Below is the Lewis structure of the acetylene (C₂H₂) molecule. H:C::: C:H Count the number of…

A: -> When a bond is formed between two atoms ,each atom will share one electron. The electrons that…

Q: 14. Determine if NaOH is a suitable base to deprotonate the compound shown below? Brac

A: A base is a substance which can deprotonate a given compound or can accept a proton from it.

Q: A student wants to make a 0.75 mol/L buffer solution using potassium hydrogen sulfate, KHSO4, and a…

A: The information given is  A student prepares a 0.75 mol/L buffer solution using potassium hydrogen…

Q: Rank the following acids from weakest to strongest. HX HY HZ

A: Ranking of the acid from weakest to strongest.

Q: The reaction 2NO2 (8) + F2 (8) 2NO₂F (g) has a rate law of: rate = K[NO₂][F₂]. If the [F₂] in the…

A: This question belong to Chemical Kinetics.

Q: A scuba diver is underwater at a pressure of 1.2 atm and she releases a gas bubble that has a volume…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: Calculate the amount of ascorbic acid in each sample. Each mL of 0.1 N iodine is equivalent to 8.806…

A: The question is based on the concept of iodimetry. Iodimety involves titration of ascorbic acid with…

Q: Explain what is a heck reaction R-X + R Pdº base -HX R₁ R

A: This question belong to organometallic compounds. Heck reaction: goes via following steps.

Q: Determine the rate law for the following reaction using the experimental data given below.…

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Q: What would be the stereochemistry of the compound? CH3CH₂CH=CHCH₂CH₂OH

A: Stereochemistry is a branch of chemistry that deals with the study of the different spatial…

Q: Phosphorus pentachloride decomposes according to the chemical equation PCI5 (9) PC13 (g) + Cl2 (g)…

A: Answer: Value of equilibrium constant is always to the ratio of molar concentration of products and…

Q: 14. Consider the Bronsted-Lowry acid/base reaction below. 9 acide O-H Br a. b. C. X Br Con acide…

A: The question is based on the concept of organic reactions. we need to show the mechanism and…

Q: Name this molecule according to IUPAC standards.

A: According to IUPAC nomenclature for naming a compound :  Select the longest continuous chain of…

Q: The reversible chemical reaction A+B=C+D has the following equilibrium constant: [C] [D] Kc = = 2.7…

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Q: Which of the following names is/are correct for the compound SnCl4 ? A) tin (II) chloride and tin…

A: SnCl4 - tin tetrachloride. SnCl2 - tin chloride.   In SnCl4, there are 4 chlorine atom, for these…

Q: how do you synthetic reactions problems in organic chemistry?

A: Organic chemistry is a branch of chemistry that focuses on the study of carbon-based compounds,…

Q: If solutions of potassium chloride and calcium sulfide are mixed, write and balance a chemical…

A: Write down the formulas for each compound and then write down the balanced reaction after reacting…

Q: Draw the products of the three step reaction sequence shown below. Ignore inorganic byproducts. If…

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Q: Measurements show that the energy of a mixture of gaseous reactants increases by 208. kJ during a…

A: We have to calculate change in enthalpy for the reaction

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".