Q: For the mass of ionic salt, where do you get 10^-3 from 0.665 mol x10^-3 from? Thank you
A: 0.145 M of aluminum hydroxide solution is required to neutralize a 20.0 mL of 0.100 M sulfuric…
Q: Show your calculations clearly. Suppose you are provided with a 36.55 g sample of potassium…
A:
Q: The pH of a 0.2L HNO2-NO2 buffer solution was determined to be 6.23. The solution was mixed with…
A: Buffer solution A buffer solution is an aqueous mixture of a weak acid and either its conjugate base…
Q: 1.33g of iron(II) bromide is dissolved in 350.mLof a 14.0mMaqueous solution of silver nitrate.…
A:
Q: Calculate the mass defect in Molydenum-96 if the mass of a Molydenum-96 nucleus is 95.962 amu. The…
A: Given, Mass of Molybdenum-96 = 95.962 amu Mass of a proton = 1.00728 amu Mass of a neutron =…
Q: A chemistry graduate student is studying the rate of this reaction: 2C1₂05 (g) → 2Cl₂(g) +50₂ (8)…
A: In order to know about the order of reaction, put the data in the equations for different order…
Q: An organic catalyst can react with various molecules, but an enzyme is capable of catalyzing…
A: This question is about enzymes which are biological catalysts. Due to company policy I am supposed…
Q: Suppose the decomposition of ozone proceeds by the following mechanism: step elementary reaction…
A: The rate determining step will be the slowest step.
Q: Record all masses to the maximum number of sig figs 1. Mass of beaker 2. Mass of beaker + NaHCO3 3.…
A: Given , Mass of beaker = 109.600 g
Q: Was your average experimental mass percent of oxygen in potassium chlorate higher or lower than the…
A:
Q: 7.) Draw the elimination product from the following reaction.. 5 + H₂O A H3O+ + CI +
A:
Q: At a particular time for the reaction Br₂ + 3Cl₂ --> 2BrCl3, the rate of disappearance of Cl₂ was…
A:
Q: Calculate the volume of solution made when 1.50 mL of glucose is dissolved in water to make 5.00%…
A: we have to calculate volume of solution volume of water to prepare the given solution
Q: 6.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…
A: We need to find emperocal formula then emperical mass
Q: Calculate the equilibrium concentration of undissociated CH3 CHOHCOOH in a lactic acid solution with…
A:
Q: What is the freezing point of a solution consisting of 0.500 moles glucose added to 295 g of water?…
A:
Q: A study of the system, 4NH3(g) +70₂(g) = 2N₂O4(g) + 6H₂O(g), was carried out. A system was prepared…
A:
Q: Q.3. Observe the following pictures and answer the questions. 1. Which of the picture above are…
A: We need to determine which of these changes are temporary and which are permanent.
Q: Acetone is a well-known industrial solvent with a molecular formula of: C3H60. Calculate for its…
A:
Q: When a substance decays by beta emission, the mass number of the nucleus O decreases by 1; remains…
A: We have to choose which option is correct about emmision of beta partilce.
Q: Acids and bases are described through several theories (Arrhenius and Bronsted-Lowry theories). The…
A: The construction and revising of these theories demonstrate the development of science. Other…
Q: What is the pOH of a 0.0245 M HCl solution?
A: The given solution is strong acid HCl solution . Concentration of HCl Solution is 0.0245 M. We have…
Q: Calculate the [OH-] of each aqueous solution with the following [H3O+], and then identify the…
A: pH : it can define have the negative logarithm of H+ ion or H3O+ concentration. When pH > 7…
Q: Choose the best reagent (A-Ej for carrying out the following conversion from the list provided below
A: Given: structure of reactant and products Nabh4 doesn't reduce acid group
Q: Was your average experimental mass percent of oxygen in potassium chlorate higher or lower than the…
A:
Q: 2NH4NO3(s) →→ 2N2(g) + O2(g) + 4H2O(l) What is the oxidation number of the nitrogen atom in the…
A: we have to determine the oxidation state of N in reactant
Q: Use the following reactions for which the reaction enthalpies are given to determine the reaction…
A: Enthalpy of a reaction is the energy released or absorbed during a reaction. If energy is released…
Q: During the titration of a polyprotic acid, neutralization of its ionizable protons happens...…
A: Neutralization is a chemical reaction in which acid and base react with each other.
Q: Suppose 3.17g of lead(II) acetate is dissolved in 300.mL of a 0.20 M aqueous solution of ammonium…
A: Given, Mass of lead (II) acetate = 3.17 g Volume of ammonium sulfate = 300.0 mL Molarity of ammonium…
Q: The production of high-grade iron from hematite and magnetite using a blast furnace involves several…
A: Extraction of Iron Metals are extracted and isolated over the course of a few key steps: Ore…
Q: Suppose 3.32g of nickel(II) iodide is dissolved in 50mL of a 0.40 M aqueous solution of potassium…
A: Molarity is difine as no of mole solute dissolved in 1 litter solution.
Q: Consider the table of initial rates for the reaction: 2CIO2 + 2OH → CIO3 + CIO2 + H₂O. EXPERIMENT 1…
A: We need to determine the order with respect to each reactant and the complete rate law of reaction.
Q: 40.0 mL of HF is titrated with 19.76 mL of 0.15 M KOH before the color change of the endpoint…
A:
Q: Consider the reaction: ICI(g) + Cl₂(g) → ICI (s). The AG° of the reaction is -17.09 kJ/mol.…
A: we have to calculate the value of ∆G
Q: 1. How many mongo seeds are equal to 3.50 moles of mongo seeds? 2. How many bananas are equal to…
A: We know that , 1 mole = 6.022 * 1023 atoms/molecules/ions/particles
Q: Liquid octane (CH3CH26CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide…
A:
Q: You have to come up with a plan to synthesize the given molecule from benzene. This is a basic…
A: T
Q: SOLVE - 2 ? Na₂ Co₂ + 2 Call₂ -> ? Cal 03 (s) + mass of 0.0008 g mass of Сасоз = Volume of Call used…
A:
Q: When the following equation is balanced properly under basic conditions, what are the coefficients…
A: we have to balance the given reaction and fill the boxes
Q: Part A A certain reaction has an activation energy of 67.0 kJ/mol and a frequency factor of A₁ =…
A:
Q: If an athlete expends about 7.10 x 10² Cal/hr then how many minutes would need to run to "burn off"…
A:
Q: Increasing the pressure on the following reaction will increase which of the chemicals present in…
A: Here we are required to find the effect of the pressure on equilibrium reaction
Q: How many lone pair of electrons are on O in HCOCl? Z of O = 8, Cl = 17 , C =6, H =1
A:
Q: Br CO₂Me A 1. Mg, THF; CO2; aq. HCI 2. H2SO4, MeOн 3. LiAIH4, THF В ОН с OMe ? D ОН E OH
A:
Q: Question 4 How does an orbit differ from an orbital?
A: To distinguish between Orbit (n) and Orbital (l).
Q: a. Calculate the pH in the titration of 50.0 mL 0.03200 M chloroacetic acid (Ka = 1.36 x 10 ¹) after…
A: Given :- Volume of Chloroacetic acid, ClCH2COOH = 50.0 mL Molarity of Chloroacetic acid, ClCH2COOH…
Q: Electrophilic bromination of an equimolar mixture of methylbenzene (toluene) and…
A: Electrophilic bromination of an equimolar mixture of methylbenzene (toluene) and…
Q: Calculate [HC₂H2O2] in a buffer solution where [NaC2H₂O2] = 0.50 M and a pH = 5.12. The Ka for M…
A:
Q: remove stains. The H₂O2 in the product can be titrated with the MnO4 under acidic conditions by the…
A: Given data for Q6 Reaction involved : 5H2O2 (aq) + 2MnO4- (aq) + 6H+ (aq) -------> 5O2 (g) +…
Q: CH₂CHCOCH3 A
A:
Only f
Step by step
Solved in 3 steps
- Why is Group I elements known as the most electropositive element?I was wondering how A has 5 alpha hydrogens and B has 4? Also how does hyperconjugation occur here(a)The radius of Cd2+ is smaller than that of Sn2+. Calculate the Zeff for the outer mostorbital for each atom and each ion. Calculate the Zeff for 3s orbital for each atom. Givea rational explanation.(b) List all the key aspects that has to be taken into account for choosing a coating metaland also the key aspects determining the quality of coating.(c) Explain rust. When 0.1 kg of iron is totally rusted, how much rust will be producedfrom it? It is known that water filled steel containers gets corroded below the load line,why?
- Which of the two elements (Ag and Cu) is higher and which is lower in the series knowing that the reduced form of the element will react spontaneously. Explain your answer. lower: higher:Why is the ion of lead found in both Group 1 and Group 2? Please have an in-depth explantion thank you.A mixture containing only BaO (153.3264) and CaO (56.0774) weighs 3.00 g. The oxides areconverted to the corresponding sulfates, which weigh 5.00 g. Calculate the % Ba and %Ca in theoriginal mixture. Ba (137.327); Ca (40.078); BaSO4 (233.896); CaSO4 (136.1406)
- In some forms of the periodic table, hydrogen is placedin Group I; in others, it is placed in Group VII. Give arguments in favor of each location.give an argument for and an argument against placing hydrogen in group 1 group 14 and group 17.What are the elements under Group 4A? Tabulate your answer by giving its description, importance, and medical relevance of each element. PLS BE DETAILED AND INFORMATIVE, I WILL UPVOTE I PROMISEEE
- would you predict that Sc is metallic? Explain the basis for your predicition by using what you know about its location in the Periodic Table.Please explain how to find the highest O.N and why is for example number a) Cr +6 and not +7. Thank you!a) What are the chemical properties of the element cobalt in battery technology? b)What are the physical properties of the element cobalt in battery technology ? c)Is the element cobalt a compound or a complex compound in battery technology? d) What is the structure of the element cobalt in battery technology? e) What is the allotropy of the element cobalt in battery technology? Please give correct answers, no dislike, please answer pleaseeeeee