QUESTION 3 How many grams of NaOH are needed if we want to make 48.57 grams of Cu(OH) 2 by the reaction CuCl2 + 2 NaOH ‒‒‒> Cu(OH)2 + 2 NaCl

Q: Solid-state electrodes that respond to anions create a potential difference across the solid-state…

A: The negatively charged species are absent from their position in the anion vacancy defect and vacant…

Q: When the difference in pH across the membrane of a glass electrode at 25 °C is 3.75 pH units, how…

A: At 25 C, the voltage generated by pH electrode is  59.16 mV for every pH unit change across the…

Q: Use the following experimental data to solve the questions below: mass of water = 98.731 g mass of…

A: First we would calculate energy of water using the gi en experimental data .  Then using the…

Q: From the enthalpies of reaction: 2 C(s) + O2(g) → 2 CO(g) ΔH =…

A:

Q: If 55 ml of a 0.50 M solution of HCl is added to 25 mL of a 1.0 M solution of NaOH, calculate the…

A:

Q: When you add more of a specific solute to a solution, why does it affect both osmolarity and…

A: Osmolarity: It is the concentration of total number of solute particles in 1 liter of volume of…

Q: Splitting of a signal in a proton NMR spectrum tells us the number of chemically non- equivalent…

A: We have to tell the number of lines exhibited by the indicated hydrogen(s) in the given compounds in…

Q: 3. Show the step(s) necessary to carry out this transformation: → benzylamine benzamide

A:

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A: Boyle's law This law states that the absolute pressure exerted by a given mass of an ideal gas is…

Q: If a pH electrode is experiencing the sodium (alkaline) error... A. the apparent pH will be lower…

A: We have to find out the pH when the pH electrode experiences sodium(alkaline) error.

Q: In a 500.0 mL flask, we put 6.0 mol of A, 6.0 mol of B, 4.0 moles of C and 9.0 mol of D. The value…

A: We have to tell if the given reaction is at equilibrium or not.

Q: Can the product in the drawing area below be made in one step from an alkene reactant? If so, draw…

A: Given product is cis epoxide. Alkenes on reaction with peroxide or peracids gives epoxide.

Q: For each of the following ethers, fill in the blank with the COMMON NAME of the ether. butyl butyl…

A:

Q: Balance the reaction between solid sodium and chlorine gas leading to solid sodium chloride. What is…

A:

Q: Question 14 of 17 Submit Using the equations H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol C (s) + 2…

A:

Q: Which statement below is not true for a liquid-membrane based ion-selective electrode? ● A. Two…

A: Basically it is a very clear thing is that,  The potential difference in organic polymer membrane of…

Q: For each of the following ethers, fill in the blank with the IUPAC NAME of the ether. butoxy)butane…

A: The IUPAC names of the given ethers are listed below -

Q: Generally speaking, what does the size of the reaction quotient typically indicate regarding the…

A: Reaction quotient is defined as the ratio of the concentration of the products and the reactants at…

Q: H₂SO HO Click and drag to start drawing a structure.

A: In ring opening of epoxide there are two cases 1. If acidic condition is given then ring opening…

Q: A sample of oxygen gas was collected over water in a 3.16 L container at 313 K at 1.12 atm.…

A: Given :  Volume of gas = 3.16 L  Temperature = 313 K  Pressure  = 1.12 atm          To find :  Moles…

Q: The following information is given for ethanol, C₂H5OH, at latm: AHvap (78.4 °C) 38.6 kJ/mol boiling…

A: In condensing, gaseous sample of ethanol is changed to liquid using the heat of vaporization.  So…

Q: True or false - if the partial pressure of O2 is 40 torr in the blood and 45 torr in the tissues,…

A: Given that the partial pressure of O2 in the tissues is 45 torr. Partial pressure of O2 in the blood…

Q: C. d. HO Me NaOH heat Nal Acetone

A: In these two questions, we will find out the missing reactant and product.  You can see the details…

Q: Complete the following equation, which represents an additional way uranium-235 can undergo nuclear…

A:

Q: What is the ideal H-N-H bond angle for that geometry? and What is the molecular geometry of NH3 ?

A:

Q: Consider the reaction below, which is used in the industrial production of nickel (and which has…

A: First we are given equilibrium pressure , so we can calculate equilibrium constant using those…

Q: Astatine−218 (At) decays by alpha emission. What is the new nuclide that is formed

A:

Q: this solution is incorrect, please help

A: In this question, we have to provide the major product formed after the given reaction.

Q: Carbon disulfide gas and oxygen gas react to form sulfur dioxide gas and carbon dioxide gas. What…

A:

Q: A 496−g piece of copper tubing is heated to 89.5 ° C and placed in an insulated vessel containing…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: 3 to This pictue answer the following Izefening a. Draw at Tmu sugurs TIMU mat ир Sucrose b. fer…

A:

Q: Ⓒ a. prane 1 но. tautomer of the structure becau OH O она [ALDSUNDIC] Alld Ньо b. show the detailed…

A: In ascorbic acid, there are several hydroxyl groups along with a double bond and a carbonyl group,…

Q: Methane gas and chlorine gas react to form hydrogen chloride gas and carbon tetrachloride gas. What…

A: Methane reacts with chlorine to form hydrogen chloride and carbon tetrachloride. The equation for…

Q: (2) 8. Write the balanced equation for the neutralization reaction between HI and Ba(OH)2 in aqueous…

A:

Q: Use the following experimental data to solve the questions below: mass of water = 98.731 g mass of…

A: To calculate the energy absorbed by water , we need to use mass of water , specific heat of water…

Q: Draw the skeletal structure of (Z)-3-methylhept-2-en-4-one

A: For drawing structure first of all we draw main chain and then double bond and branch. For Z…

Q: What volume in liters of CH3OH gas forms when 3.20 L of H₂ gas are completely reacted at STP…

A: • The given reaction is,        CO(g) + 2 H2(g) → CH3OH    • The values provided in the question…

Q: 4. The experimental procedure for this experiment has you add 5 mL of 0.0040 M AgNO3 to 5 mL of…

A:

Q: 2. Spin-State Transition: LaCoO3 is a perovskite oxide in which the transition metal ion Co is…

A:

Q: An electron has the following set of principal quantum numbers: n = 3; l = 1; ml = +1; ms = -1/2…

A: We will study each quantum number one by one and get information about orbital in which electron is…

Q: Using the equations SrO (s) + CO₂ (g) → SrCO3 (s) AHº = -234 kJ/mol 2 Sr(s) + O₂(g) → 2 SrO (s) AH°…

A: Hess's law states that the overall change in enthalpy for a chemical reaction is equal to the sum of…

Q: A 2.75 g sample of an unknown gas at 33 °C and 1.10 atm is stored in a 1.75 L flask. What is the…

A:

Q: (2) 9. Write the balanced equation for the reaction of an aqueous solution of HBr (hydrobromic acid)…

A:

Q: Which compound would we expect to have a larger dipole? SO3 or SO2

A: We have been given two compounds SO2 and SO3 and we have been asked which compound would we expect…

Q: 6.Label the functional groups and identify the correct compound based on the IR spectrum. 100 a) HO…

A: To identify the correct compound from the given IR spectrum. The given compound can be characterized…

Q: Calculate the G in kJ for the following cell: Cd(s)|Cd2+(0.250M)||Pb2+(0.00250M)|Pb(s)  Eocell=+1.50…

A:

Q: State weather each of the following properties of the representative elements generally increases or…

A: Ionisation energy:-  The minimum amount of energy which is required to ionize a valence electron…

Q: Determine the number of o bonds and a bonds in each of the molecules. H₂C=CC1₂ number of o bonds:…

A:

Q: Draw a phase diagram for CO₂ with the following data: tr=-57°C and Pr = 5.1 atm, and AV> 0 for the…

A:

Q: Predict the major products of this organic reaction. Be sure you use wedge and dash bonds when…

A: Here we are required to find the product of 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".