Complete the table below for calculating the molar mass of the ionic compound nickel(II) bromide. Number of Mass of ion in one mole of Formula Molar mass of ion ions nickel(II) bromide Cation Ni2+ g/mol mol Anion Br g g/mol mol Molar mass nickel(II) bromide = g/mol Submit Answer Try Another Version 2 item attempts remaining %3D

Q: Diphenhydramine is known to produce CNS depression as side effects. It is due to. . a) Excessive pro...

A: Diphenhydramine is an antihistamine used for the treatment of allergies, common cold, insomnia, etc.

Q: Iodine‑125 (I125I125) is used to treat, among other things, brain tumors and prostate cancer. It dec...

A: Answer is as follows

Q: Be sure to answer all parts. The reaction between aluminum and iron(III) oxide can generate temperat...

A: Aluminum reacts with iron(II) oxide to form aluminum oxide and iron. The equation for the balanced c...

Q: Consider the following Reaction 4 KOH +6KMnO4+10CrCl3+7H2O-->6MnCl2 +5K2Cr2O7+18HCl how many moles...

A: Given :-  4 KOH+6KMnO4+10CrCl3+7H2O→6MnCl2 +5K2Cr2O7+18HCl  Number of moles of each reactant = 1 mol...

Q: When magnesium reacts with nitrogen, the reaction container becomes very hot. The ΔH for this reacti...

A:

Q: Which chemical is a good neutralizing agent for an acid spill? A) Ba(ОН)2 B) Na,SO4 С) NaOH D) NaHCO...

A: For neutralizing acid spill we generally use weak base.. Acid spill is hydrochloric acid or sulfuric...

Q: A certain reaction has an equilibrium constant of 10.1 at 25oC. Determine the ΔGo in kJ/mol

A:

Q: molar solubility

A:

Q: g electron-transfer reaction:

A:

Q: You are part of a group of pharmaceutical chemists who are currently characterizing potential lead c...

A:

Q: When a silver and a saturated calomel electrodes are inserted in a solution of 0.10 M Ag(NH3)2", the...

A:

Q: un equilibrium constant of

A:

Q: 1.) Arrange ice, liquid water, or water vapor according to their decreasing strength of intermolecul...

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

Q: ÇH3 NO2 Br

A:

Q: AS° for the reaction shown is equal to -667.8 (J/mol-K). Use the information given in the table to d...

A: Given,

Q: What are the phase changes and processes involved in the distillation of ethanol?

A: Answer attached below:

Q: Species Present Chemical(s) tested No, Few or Strong, Weak or Non electrolyte? Strong Many Ions? Li ...

A: As per the rules only first three subparts of first question can be answered:

Q: Express the concentration of a 0.0490 M aqueous solution of fluoride, F¯, in mass percentage and in ...

A: Given,  Concentration = 0.0490 M   Density of the solution = 1 g/ml  1g = 1 ml  1 kg = 1 L  1 L = 10...

Q: When a silver and a saturated calomel electrodes are inserted in a solution of 0.10 M Ag(NH3)2", the...

A: Option A is correct answer.   It is nearest to our answer I. e. 0.113 molar. 

Q: Jsually, one of the solvents used in the solvent extraction process is a(n). O glue O viscous O inor...

A: Usually, one of the solvents used in the solvent extraction process is a.....  

Q: DRAW THE SOLID WEDGE AND DASH FORMULA OF: HCN (TAKE NOTE OF THE BONDS) DRAW THE LINE ANGLE FORMULA...

A: A chiral molecule can be represented in wedge-dash system using wedge for above the plane ,dash for ...

Q: A 2.05 g sample of an unknown compound contains H, S, and O. If the compound contains 0.050 g H and ...

A: This question is related to stoichiometry. Percentage composition telle us about the percentage of d...

Q: Chemistry: Bonding 1. a. Identify and describe the type of bonding present in BaCl2. b. What is th...

A: Types of bonds:  1) Covalent bond:  Covalent bond is formed by the mutual sharing of electrons the t...

Q: What is the hybrid orbital of each of the following molecules or ions? Briefly explain your answer. ...

A: We have to find out the hybridisation for the given molecule.

Q: buffer

A: Here 0.350 M of HCN is given and pH is 9.25 Also Buffer solution is a solution which can resist the ...

Q: Choose which waste disposal container you should dispose of the unused 0.1 M FeCl3 solution. A) acid...

A: In this question, we have to determine that which type of waste will FeCl3 makes, or we can say that...

Q: Imagine you have a closed vessel with seawater and you add 10µmol/kg of CaCO3. What happens? (select...

A: General properties of CaCO3

Q: Determine the [H3O+] of the eight buffer solutions made by mixing 1.10 M acetic acid and 0.900 M sod...

A: [Acetic Acid] = 1.10 M [Sodium acetate] = 0.9 M   We have to determine the concentration of hydroniu...

Q: I need help calculating these values make sure they are 3 sig fig!!!

A: Given total volume = 15 mL Volume of 0.0003M SCN- in sample 1 = 1.5 mL Volume of 0.0003M SCN- in sam...

Q: Part A HO Spell out the full name of the compound. Submit Request Answer Part B OH Spell out the ful...

A: IUPAC nomenclature Rule :  1 . Select longest continuous carbon chain contains functional group . If...

Q: 4) Propose a pathway to synthesize 2-Methylpentane using:

A: The synthesis of 2-methylpentane can be done using Corey house synthesis as discussed below

Q: Identify which conversion factor should be used in each of the following conversions using the dropd...

A:

Q: Which of the following does not belong to the group? O carboxyl (-COOH) O formyl (-CHO) O carbonyl (...

A:

Q: 1. Sample preparation of infrared spectroscopy uses KBr as the blank because Kbr has 100% transmitta...

A: KBr has a property that it does not absorb in the range of wavenumber 4000-400 cm-1 which is also th...

Q: How many moles of sulfur are needed to combine with 45 mg of oxygen to form sulfuric acid (H2SO4) ? ...

A:

Q: er Community College + 6KNO; How mony 3 of are product If 19. 95 NNG), reacts

A: Molar mass of Ni(NO3)3 = 182.703 g / mol Molar mass of Ni2(SO4)3 = 405.575 g / mol

Q: Amphetamine, C9H13N, is a potent central nervous system stimulant used in the treatment of ADHD and ...

A:

Q: Complete the table below for calculating the molar mass of the ionic compound copper(II) fluoride. N...

A: Molar mass of ionic compound is sum of molar mass of atoms in one formula unit. 

Q: 4. Infrared spectroscopic data is reported in wavenumber (cm:1) against absorbance because they have...

A: IR spectroscopy is the branch of chemistry which deals with vibrational energy level of compound.

Q: The magnesium spectrum has a line at 266.8 nm. Which of these statement/s about this radiation is/ar...

A:

Q: e partial pressure of S

A:

Q: 8. For the overall reaction: 2NO (g) +O2 (g) → 2NO2 (g), the following mechanism has been proposed: ...

A:

Q: 3) Add curved arrows to the following polar reactions to indicate the flow of electrons in each: (al...

A:

Q: What are the rules in the naming of aldehydes and ketones?

A:

Q: 36. express 0.0345 in exponential form 37. convert 15 °C to degree Fahrenheit 38. convert 0.35L to c...

A:

Q: he IUPAC name for t

A:

Q: 2.050 g of an unknown sample contains H, S, and O. If the compound contains 0.0500 g H and 0.800 g o...

A: Total weight of unknown sample = 2.050g  Mass of H = 0.0500g  Mass of S = 0.800g 

Q: Q.11 In an IC engine working with Nitrogen gas on an ideal Otto cycle, the minimum enclosed volume i...

A: We have to find out the work done by the engine. 

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write...

A:

Q: What is the molarity of Na+ in a solution that contains 75.9 ppm of Na2CO3? (MM=105.99 g/mol)   7.1...

A: