How many molecules of carbon monoxide (CO) needed to reactwith-excoss irOE()oxide-(E) to produce 11.60 g of iron (Fe)? are

Q: 7) Given the reaction and data below: BrO3(aq) + 5 Br(aq) + 6 H(aq) [Br.] 0.100 M 0.100 M 0.100 M…

A: Given , Reaction : BrO3-(aq) +5Br-(aq)+6H+(aq)→3Br2(aq) +3H2O(I)

Q: -3.57 was an incorrect answer for this. Please mark final answer and povide correct answer

A: A 1.00 M solution of CsI was electrolyzed using the inert electrodes. We are required t find out the…

Q: 11. What is [H*] in M for a solution with POH=1 ]1 × 10–12 |1 x 10-7 1 × 10–13 |1 x 10-9 |None of…

A: PH is defined as negative logarithm of concentration of [H+] ion.

Q: Question 5 (6.54 x 104)3 =?

A: Given : (6.54 X 10-4 )3

Q: Calculate the concentration of hydrogen ions in moles per liter (M).

A: Step : 1            Calculate the concentration of hydrogen ions.

Q: pH = 12.1 Express your answer using one significant figure. ? [H;O*]= M

A:

Q: но. HO. Br

A: Acid are those chemical species when dissolved in aqueous solution loses its proton and form…

Q: Part A A downward electric force of 5.2 N is exerted on a -6.7 µC charge. Find the magnitude of the…

A: Given : Electric force,F = 5.2 N Charge ,q = -6.7µC = -6.7*10-6 C Calculate : magnitude of electric…

Q: Which of the following is the largest? Group of answer choices Cl Cl S S2-

A: Given species are: Cl,Cl-,S,S2-. Among the given species which is the largest in size?

Q: In step 1, where did you get the value of -2.303?

A: We have to tell from where the value -2.303 appeared. Introduction: Nernst equation.

Q: If the value of △G changes with temperature, this would mean that: a) △H=0 b) △H has a positive or…

A: ∆G = ∆H -T∆S

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

A: Significant figures of the answer will be two significant figures as the questions have .

Q: HNO H2SO, NANO, Red 3- HCI 7.

A:

Q: - The pH of a solution is 11.60+ 0.05. What is the concentration of H+ in the solution and its…

A: IntroductionNormally, experimental data or other information is required to establish the…

Q: Show work of each molecule. Don't Give Ai generated solution

A:

Q: Hi, the answer is 0.105 M.

A: Volume of NaOH solution titrated = 28.05 mL Mass of KHP =  0.575 grams Volume of HCl solution = 1.00…

Q: If 46 students take chemistry exam and 85% of them pass them exam how many students do not pass the…

A: To solve this problem first we have to calculate the percentage of students who do not pass the…

Q: For the reaction A + B →→C+D, • Trial 1: [A] = 1.0 M, [B] = 2.0 M, rate = 0.0010 M/s 0.0040 M/s…

A:

Q: Use: pH = -Log [H30*] 1. Round answers to the tenths place: (show work) a) Find the pH of a solution…

A: pH: It is defined by saying that power of hydronium ions, on the basis of this w can categorize the…

Q: in step 4 how did you get the value of 1.00 x 10-14

A: The acid dissociation constant (Ka) is a measure of the strength of an acid in solution while the…

Q: hydrocyanic acid (HCN) nitrous acid (HNO2) Ka=4.9×10−10 Ka=4.6×10−4 Use the information in the…

A: Given,  Acid dissociation constant of HCN = Ka = 4.9 x 10-10  Acid dissociation constant of HNO2 =…

Q: How does the -1 go away? How come 2 still stays positive ? Even after switching sides?

A: The calcium iodide is a ionic compound as this is formed by the reaction of metal and non-metal. So,…

Q: Review I Co Find the H30 in a Sauvignon Blanc with a pH of 3.24. ΑΣφ M (H3O]: %3D Submit Request…

A:

Q: D pH pH = 4.389 pH = 4.874 = pK₁ pH = 5.339 Answer Bank Using the equation to calculate the quotient…

A:

Q: Please check my answer

A:

Q: A bucket of water has a volume of 0.473 kL How many dL is this?

A: We have to convert the 0.473 kL to dL by using the unit factor conversions.

Q: 5.56 x 10^-10

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.