Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in order of decreasing size. atoms or ions Se, Kr. Se Na, Rb, K Be, Be, Li atoms or ions in order of decreasing size 0.0.0 0.0.0 0.0.0 X 00

Q: Use the balanced chemical equation to complete the table: (9.10, 9.20, 9.30) 2FeS (s) + 302 (g) →…

A: We have to complete the table using the balanced equation

Q: Arrange the following ions increasing Smallest in order of ionic radius Cesium ion, iodide ion,…

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: G GR How many hydroxyl groups are in an aldohexose? (Hint: Sketch it to figure out.) O 5 hydroxyl…

A: Hydroxyl group means -OH groups .

Q: An atomic anion with a charge of -1 has the following electron configuration: 1.s²2s²2p 6 What is…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: indicate whether the signs of S and H are expected to be positive, negative, or about zero. (d)…

A:

Q: Construct the reaction table for mixing 52.0 mL of 0.110 M AgNO3 and 88.0 mL of 0.180 M K₂CrO4. See…

A: Given , Concentration of AgNO3=0.110 MConcentration of K2CrO4=0.180 M

Q: 50ml of 1.00M acetic acid, CH3COOH, is tritated with 2.00 M NaOH . find the PH of the solution at…

A: We would use Henderson-Hasselbalch to calculate the pH ate half equivalence point.  The volume of…

Q: Identify which of the following pairs of condensed structural formulas derived from the same…

A:

Q: An atomic anion with a charge of -1 has the following electron configuration: 13²23²2p What is the…

A: Given the electron configuration of the anion with a -1 charge: 1s2 2s2 2p6 We have to find the…

Q: What is the organic product formed in the following reaction? CH3 H III H3C Br H H₂C. H OH H II IV…

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

Q: Calculate the lattice energy of calcium chloride given that the heat of sublimation of Ca 121 kJ/mol…

A:

Q: A reaction between liquid reactants takes place at 33.0 °C in a sealed, evacuated vessel with a…

A: We can solve this by using ideal gas equation i.e. PV=nRT. ...... (1) P is the pressure of the gas V…

Q: Draw the mechanism of the synthesis of malachite green with methyl benzoate, THF and HCl.

A: Reaction of two mols of Grignard reagent with methylbenzoate gives tertiary alcohol which after…

Q: Equation A: 1/2 N2 (g) = 1/2 O2 (g) = NO (g) H=90.3 Equation B: 2 NOCl (g) = N2 (g) + O2 (g) + Cl2…

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

Q: Part b is the wrong solution

A: Part.B :- Given,  [HCN] = 0.00850 M  [NaCN] = 0.0740 M  Acid ionization constant of HCN = Ka = 4.9…

Q: What is the molarity of an unknown H2C2O4 solution if 5.00 mL of the H2C2O4 solution required 33.85…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: A chemist makes 0.930 L of zinc oxalate (ZnC₂O) working solution, by adding distilled water to 0.240…

A:

Q: Find the electron and molecular geometries around the central atom. Is the Electron Geometry: bent,…

A: Since, According to the VSEPR theory, steric number (which represent hybridization) is the…

Q: 3. From the following data AgCl(s) + e → Ag(s) + Cl(aq) Ag (aq) + e → Ag(s) E° = 0.22V E°=0.80V…

A: Answer:- This question is answered by using simple concept of calculation of solubility product…

Q: 1. A solution of 4.75 g of carbohydrate in 100.0 g of water has a density of 1.017 g/mL and an…

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: The enthalpy change for the reaction of hydrogen gas with fluorine gas to produce hydrogen fluoride…

A:

Q: Calculate the pH of a buffer solution that consists of 0.45 M NH, and 0.35 M NH CI. (pkg of NH3 =…

A:

Q: Molarity Molality Concentration of EDTA [2.8 Mole Fraction Percentage (m/v)

A: Molarity is defined as number of gram moles of a solute in one litre solution. M = nV (L) = w (g)MW…

Q: C Macmillan Learn The table lists the specific heat values for brick, ethanol, and wood. Specific…

A: Heat is calculated by using the formula q=ms∆T q=heat m=mass of substance s=specific heat of that…

Q: Propose a synthesis and give detailed comments on each reagent you used and why you wouldn't use…

A:

Q: Ⓒ Macmillan Learning How many grams of O are in 805 g of N₂O? mass:

A:

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule:…

A: The energy diagram shown below is for any atom or molecule, the transition from ground state to…

Q: Match with the best answer. bronsted acid bronsted base H2S H2O/OH- molar solubility neutral…

A: A bronsted acid is a substance which donates proton where is bronsted base in a substance which…

Q: Consider the following reaction: 2 HgCl2(aq) + C2O42-(aq)  2 Cl-(aq) + 2 CO2(g) + Hg2Cl2(s)  The…

A: Here we required to find the reaction rate at certain temperature for a chemical reaction 2…

Q: 1. If the hydrogen ion concentration is a measure of the strength of an acid, how much stronger is…

A:

Q: Assign the configuration of each chiral center in the following compound. (Note: In this compound,…

A:

Q: Draw the skeletal line bond structure of (r)-3-fluorobutanoyl chloride

A: Given -> R-3-fluorobutanoyl chloride

Q: Of an initial amount of 5000 g of​ lead-210, how much will remain in 130 ​years? Lead-210 decays at…

A: Given Initial Amount = C = 5000 gTime = t= 130 yearRate of decay = r = 3.15 % = 0.0315

Q: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1100. g of water…

A:

Q: Consider the following system at equilibrium at 698 K: H₂(g) + I₂(9) 2HI(g) + 2.49 kcal Indicate…

A: Le Chatlier’s principle states that any factor associated with equilibrium of a reaction is changed,…

Q: Study this chemical reaction: ZnCl₂(aq) +2 Na(s) Zn(s)+2 NaCl(aq) Then, write balanced…

A:

Q: What is the product of the oxidation of 2-methyl- 1-octanol? If no reaction, select "None". O…

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: ml

A:

Q: How many signals would you expect each of the following molecules to have in its ¹H and 13C spectra?…

A:

Q: ctice 3.6 Position of Equilibrium and Choice of Reagents Predict the position of the equilibrium for…

A: We know strong acid are those which can lose H+ ion easily and strong acid has weak conjugate base .

Q: 1. A 400.0 g sample of methanol at 16.0ºC is mixed with 400.0 g of water at 85.0ºC. Assuming no heat…

A: Here we are required to find the final temperature of the mixture.

Q: How many milliliters of 11.9 M hydroiodic acid solution should be used to prepare 2.00 L of 0.400 M…

A:

Q: Consider the following two acids and their ionization constants: НСООН Кa = 1.7 x 10-4 HCN K₂ = 4.9…

A:

Q: A chemist makes 340. mL of iron(II) bromide (FeBr₂) working solution by adding distilled water to…

A:

Q: * Using Standard heats of formation, calculate the Standard enthalpy change for the following…

A: Given , Reaction : 2H2O(I)→2H2(g) +O2

Q: Consider the following equilibrium: Cu²+ (aq) + 4NH3(aq) Cu(NH3)4²+ (aq) (Kf = 4.8e+12) A solution…

A:

Q: A 2.53 L container at 74.1 °C contains 6.31 g of N2O3(g). The N2O3 gas decomposes completely,…

A:

Q: For each chemical reaction listed in the table below, decide whether the highlighted atom is being…

A: From the change in oxidation state of the highlighted atom we can identify the atom is oxidised or…

Q: Question) Draw the following by the Chemdraw and write the Molar Mass? 1-Amino-3-chloronaphthalene…

A: By considering IUPAC nomenclature rules, we can draw the structure of the compound.

Q: QUESTION 3 This task asked you to understand Avogadro's constant. What is the value of Avogadro's…

A: The number of units in one mole of any substance is called Avogadro's number or Avogadro's constant.…