is Iron(III) nitrate and Potassium thiocyanate a reversible reaction? Why

Q: solve and out in scientific notation, rounding to the nearest significant figure: (6.5x10-9)x(4.5x10...

A: In case of multiplication and division, the significant figure of the result of a calculation is sam...

Q: How does the solubility of a gas in a liquid depend on temperature? How does this temperature depend...

A: Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of ...

Q: Calculate the pH of a 0.30M acetic acid solution.

A: Given that 0.30 M acetic acid is present. Acetic acid is a weak acid and Ka value is 1.8×10-5. The e...

Q: Can you provide all the work in detail, as I will be using this to study.

A: Given,Mass of sample = 0.734g.Mass of nitrogen = 0.604g.Mass of hydrogen = 0.734g – 0.604 = 0.130g.M...

Q: Calculate the threshold energy in kJ/mol of electrons in aluminum, given that the lowest frequency p...

A: The threshold energy can be defined as the minimum amount of the energy that is needed to emit the p...

Q: PLEASe provide in depth explanitons I will be using this to study

A: Molecular dipole is said to be present in a molecule if the atoms present in it has electronegativit...

Q: Please just provide the answer I solved the work but the answer I just want to confirm before i subm...

A: A mole of a substance can be defined as the mass of that substance that contains the same number of ...

Q: What is osmosis? What is osmotic pressure?

A: Osmosis:From low concentrated solution, where the solvent molecules go through a semipermeable membr...

Q: Why would you add a piece of filter paper to your TLC developing beaker (jar)?

A:

Q: Fe(II) can be precipitated from a slightly basic aqueous solution by bubbling oxygen through the sol...

A:

Q: 2. For each pair, which has the higher boiling point? or or

A: The given pair of compound with their names are represented as follows:

Q: Consider a cloudless day on which the sun shines down across the United States. If 2511 kJ of energy...

A: The entire area of the United States is,

Q: d. Suppose you mistakenly acidify the filtrate with HCI instead of with HN03. What would you observe...

A: The halogen present in the organic compound is identified by following the procedure written below. ...

Q: PLEASe provide in depth explanitons I will be using this to study

A:

Q: 10. Write the structures obtained when electrons move as indicated by the curved arrows in the follo...

A:

Q: 3. Calculate the [H+l and the percent ionization of: (a) 0.025 M HC2H3O2 (Ka = 1.8 x 10-5) and (b) 0...

A: The [H+] and the percent ionization is to be calculated-a) 025 M HC2H3O2 (Ka =1.8 x 10-5)b) 0.025 M ...

Q: Given the equation 2A(g)  2B(g) + C(g). At a particular temperature, K = 1.6 × 104.Addition of chemi...

A: Le Chatelier's principle:When a change is applied to a system at equilibrium, the equilibrium will s...

Q: Can someone show me the steps for solving this problem.

A: Given information:Concentration of A is = 0.30 MTime = 23 sRate constant = 0.039 M-1.s-1

Q: Slove part a and b  The reactant concentration in a zero-order reaction was 6.00×10−2 M after 200 s ...

A: Part ACalculate the rate constant for the reaction:

Q: Assuming that the solubility of radon in water with 1 atmatm pressure of the gas over the water at 3...

A: Assuming that the solubility of radon in water with 1 atm pressure of the gas over the water at 30 ∘...

Q: What is the effect on vapor pressure of a solution with particularly strong solute–solvent interacti...

A: Vapor pressure is the pressure of vapors that are in contact with its liquid form. In case of solven...

Q: Im not really sure how or what I'm supposed to do for the question in the first picture with the flo...

A: Oxidizing agent is a substance that can oxidize other substance and gets reduce itself.    Reducing ...

Q: If the percent ionization of a 0.20M benzoic acid solution is 1.8%, calculate Ka for benzoic acid.

A: Given,Concentration of benzoic acid = 0.20M.Percent ionization = 1.8%.

Q: In normal blood, there are about 5.4×109 red blood cells per milliliter. The volume of a red blood c...

A:

Q: Which compound(s) functions as a Brønsted-Lowry acid?

A: According to Bronsted-Lowry, a substance that donates the H+ (hydrogen ion) or proton is known as ac...

Q: What are some ways to visualize a TLC plate? Why may it be necessary to have more than one method to...

A: TLC works on the basic principle of separation of compounds based on the interaction of the sample w...

Q: What is Henry’s law? For what kinds of calculations is Henry’s law useful?

A: According to Henry’s law, the solubility of a gas is directly proportional to the partial pressure o...

Q: A solution is created by dissolving 10.0 grams of ammonium chloride in enough water to make 355 mL o...

A: Given,Mass of ammonium chloride (NH4Cl) in the solution = 10.0 gThe moles of ammonium chloride prese...

Q: How do you tell whether an element on the periodic table is positive or negative?

A: The elements present in the periodic table originally does not possess any charge and are neutral in...

Q: Please provide all the work in detail because I will be using this to study

A: Amount of Al reacting = 1.551gNumber of mol of Al reacting = given mass / molar mass = 1.551 g / 26....

Q: 1) what is the mass of a glucose solution that fills a 0.500-L intravenous bottle if the density of ...

A: “Hey, since there are multiple questions posted, we will answer first question. If you want any spec...

Q: How much heat is evolved in converting 1.00 molmol of steam at 135.0 oC to ice at -45.0 oC? The heat...

A: Number of mol of water = 1molSo, amount of water = 18 gInitial temperature, Ti = 135 oCFinal tempera...

Q: 45. A50g sample of NaCl is added to a Styrofoam cup of water, and the change in water temperature is...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: can you solve these 2 and just provide the answer I solved most of the work I just wanna make sure t...

A: A mole of a substance can be defined as the mass of that substance that contains the same number of ...

Q: A 3.00-liter flask initially contains 3.00 mol of gas A and 1.50 mol of gas B. Gas A decomposes acco...

A: Given:A 3.00 liter flask initially has 3.00 mol of gas A and 1.50 mol of gas B.  The equilibrium con...

Q: 2. Calculate the [H*] of the following solutions: (a) pH = 2.35 and (b) pOH = 1.43 %3D %3D

A: The [H+] of the following solutions is to be determined-a) pH = 2.35b) pOH = 1.43

Q: can you solve these 2 and just provide the answer I solved most of the work I just wanna make sure t...

A: The balanced chemical equation for the reaction is,2I2O5 + 10NO → 5N2O4 + 2I2The number of molecules...

Q: 3 Calculate the energy needed to convert 0.75 mol of liquid water at 15°C to steam at 130°C. = 4.18 ...

A: Given,Moles of liquid water = 0.75 molInitial temperature of water = 15.0°CFinal temperature of stea...

Q: + 4 Cl–   CoCl42–  + 6H2O (pink)     (blue)   When cobalt(II) chloride is added to pure wa...

A: The reaction is given below.

Q: How many moles of N are in 0.195 g of N2O?

A: Given data: 

Q: Write the symbol for each of the following particles. (a) an atom with 13 protons and 13 electrons(...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: There are two naturally occurring isotopes of europium, 151Eu(151.0 amu) and 153Eu(153.0 amu). If th...

A: Given information:Two isotopes of europium, 151Eu (151.0 amu) and 153Eu (153.0 amu)Atomic mass of Eu...

Q: purse Home n/course.html?courseld%3D15769386&HepID3D169f9f4bdc9f2df8dc5b7368af32865e#10001 e Home tr...

A:

Q: how do you convert 3.8 Km/s to m/year     step by step. please and thank you!

A:

Q: A liquid has its vapor pressure measured at several temperatures. A graph of the In P vs 1/T is prep...

A: The temperature dependence of vapor pressure is explained by the Clausius Clapeyron equation. Accord...

Q: PLEASe provide in depth explanitons I will be using this to study

A: The molecular structure of KrF4, krypton tetrafluoride is square planer. The bonds and lone pairs ar...

Q: Calculate the frequency of the line in the absorption spetrum of hydrogen caused by the transition o...

A: Frequency can be calculated using given equation.

Q: Mass of a vacuumed (empty) vessel of volume 5 L is 640.05 g, and mass of the same vessel filled with...

A: Number of moles of hydrocarbon can be determined using Ideal gas Equation as follows,

Q: What is a solution? What are the solute and solvent?

A: A solution: the mixture of the solute and solvent is called as a solution. Example of solution is Ta...