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Q: I know you guys only solve up to three sub parts but plz plz solve it all for me... may you have the...

A: Valence electrons = valence electron of central atom + no. of monovalent atom /2                    ...

Q: In aqueous solution the Cd2+ ion forms a complex with four cyanide anions. Write the formation const...

A: Transition and inner transition metals form coordinate complexes with neutral or ionic ligands. Coor...

Q: Problem 12 What is the immediate cell potential (immediate emf) when [Fe*] = 0.459 M react with [Cd2...

A: We have given that [Fe2+] = 0.459 M & [Cd2+] = 1.0 M And the reaction as follow             Fe(...

Q: Carbonic anhydrase of erythrocytes (Mr 30,000) has one of the highest turnover numbers known. It cat...

A:

Q: What are the Colligative Properties?

A: Colligative properties are the properties which depends on the number of moles of solute (ns). That ...

Q: Please be clear

A: Solution- chemical energy of a compounds exch= -RT ln(yi)where (yi) =mole fraction of compounds T=29...

Q: Aspirin and Other Analgesics Questions and Problems Q1 Circle and label the ester group and the carb...

A: The name of the supplied molecule is aspirin. The IUPAC name is 2-acetoxybenzoic acid. It has two fu...

Q: What is the energy in joules for a photon with a wavelength of 620. nm?

A: Ans given as follows

Q: Calculate the molar mass and the number of cations of each of the following: CaSO4  NaNO3

A:

Q: 1. Write the equation for the equilibrium reaction of [Cu(H2O)6]2* becoming [Cu(tar)3]" upon additio...

A: We'll answer the first question since the exact one wasn't specified. Please resubmit a new question...

Q: 2. What is the concentration of [Ag(S2O3)2]3- in a solution which contains 7.5 x 10-7 M Ag+ ions and...

A: Ag+ (aq.) + 2S2032-(aq.)  → Ag(S2O3)23-(aq.) Given in the question,  Kf  for [Ag(S2O3)2]3- = 4.7 x 1...

Q: Draw the structure of organic compound Phenol using Chemsketch.

A: The structure of Phenol is given below:

Q: Suppose the molar solubility of AgCl in water is x M, while its molar solubility in a 0.5 M solution...

A: We are given that  molar solubility in water is x M. Also the solubility in the 0.5 M of KCl is y M ...

Q: Fill in the following table with the appropriate information about the solutions which have: [H3O...

A: Ans

Q: A different titration experiment using a 0.127M standardized NaOH solution to titrate a 27.67 mL sol...

A:

Q: Which of the following is the factor that causes a reversible chemical reaction to reach equilibrium...

A: The factor that cause a reversible chemical reaction to reach equilibrium 

Q: What is the energy in joules for a photon with a wavelength of 620. nm?

A: The amount of energy is directly proportional to the photon's electromagnetic frequency and thus, eq...

Q: Can you help me plz thankyou so so much

A:                                   HF                    +             NaOH                      --&g...

Q: Choose the selection which correctly identifies the forces which must be overcome to convert NH2OH f...

A: In this question, we will Identify which forces are present in NH2OH Compound.  How we can identify ...

Q: What is the Term for elemental cations that actas enzymatic cofactors?

A: Explaination :

Q: Two moles of gas A spontaneously convert to 3 moles of gas B in a container at constant temperature ...

A:

Q: A gas has a pressure of 0.470 atm at 60oC. What is the pressure at standard temperature? (STP stands...

A: Given, Initial Temperature = 60°C  Initial pressure = 0.470 atm Final temperature = ?  

Q: 4. A solution of hydrofluoric acid (0.27 M, 10.00 mL) was titrated with 15.0 mL of 0.13 M sodium hyd...

A: Given: Molarity of hydrofluoric acid is 0.27 M. Volume of hydrofluoric acid is 10.00 mL. Molarity of...

Q: One mole of any gas at STP occupies a volume of:   a.  22.4 ml b.  222.4 L c.  22400 ml d.  .0224 L ...

A: Ans given as follows

Q: Question 8

A: As you have posted multiple independent questions, we will solve the first question for you. To get ...

Q: A flask of fixed volume contains 1.0 mole of gaseous carbon dioxide and 88 g of solid carbon dioxide...

A: In the first case Given P = 1atm, n= 1 mole , T = 300K , So, from ideal gas equation V =nRTP = 1 x 0...

Q: AH (kJ/mol) -187.6 Substance O2(g) H,O -285.9 Calculate the standard enthalpy change for the followi...

A: The enthalpy change of a chemical reaction can be calculated by the bond energy of the reactants and...

Q: What amount of heat, in kJ, is required to convert 1.00 g of g. water at 67.0°C to 1.00 g of steam a...

A: Answer :- 2.4 kJ Heat required to convert water from 67.0 °C to steam at 100.0 °C is 2.4 kJ --------...

Q: Problem 5 The standard Gibbs free energy change is 2.60 for the reaction at 25.0° mol C: kJ H2(g) + ...

A:

Q: What is the importance of DNA and proteins?

A: importance of DNA - DNA or other wise called deoxy-ribonucleic acid is the building block of the lif...

Q: Balance the following equations Al(s) + HBr(aq)   à    AlBr3(aq)       +    H2(g)   C4H10(g) + O2(g)...

A: Al(s) + HBr(aq)   à    AlBr3(aq)       +    H2(g) balance bromine, multiply HBr by 3 so hydrogen bec...

Q: Name and Draw the structures of all possible chemical (Electrophilic aromatic substitution) reaction...

A: We will write the reaction which is given in question

Q: Chemistry Question

A: In this question, we will Identify which give correct Product of these all reactions are shown in th...

Q: 2. State the processes that can be adopted to purify and test the purity of sodium benzoate

A: See the solution of diastereomeric pairs of all four compounds

Q: Be sure to include units and round to the correct number of sig figs.

A: 1 mole of any compound contains Avogadro's number6.022×1023 of molecules. Here we have to find the n...

Q: A team of geologists discovered a new basic salt, MgX2(OH)4, where X is a newly discovered metal. Gi...

A: MgX2(OH4) <-> Mg2++2x2+4OH- molar solubility of this salt , s = 1.07×10-3 M,

Q: Suppose you titrate 80.0 mL of 2.00 M NaOH with 20.0 mL of 4.00 M HCl. What is the final concentrati...

A: See the solution given below

Q: WHAT IS THE MAIN REASON IN TRYING TO UNDERSTAND PHENOMENA IN SCIENCE? a. HYPOTHESIS b. THEORY ...

A: A scientific hypothesis is a proposed explanation for an observable phenomenon.

Q: Potassium metal reacts with water to give potassium hydroxide and hydrogen gas.'   Write a chemical ...

A: The balanced chemical reaction is as follows :  

Q: Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this ne...

A: In Bronsted-Lowry acid base concept- Proton donors are called Bronsted-Lowry acid which after proton...

Q: Consider the following solutions at 20 °C:    I: 0.5 moles trifluoroacetic acid in 1.0 mole of water...

A: Introduction: Partial pressure: The partial pressure may be defined as the pressure exerted by the m...

Q: A solution which acts as a buffer is made from: a.  A strong acid and the salt of its conjugate base...

A: Buffer is a solution which can resist any change in the pH when any small amount of acid/base is add...

Q: 2. Show how you could efficiently synthesize the following products from the assigned starting mater...

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Q: A sample of gas contains four gases (He, Ne, Ar and Xe) with the following partial pressures:       ...

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation...

A: The following formula is applied to solve for the answer. ∆G°=-RTln(K') where, '∆G°' is the standard...

Q: ClOF3 is a powerful fluorinating and oxidizing agent. It can be made by fluorination of Cl2O:   C...

A: Solution- chemical reaction- Cl2O+2F2    →ClOF3+ClF

Q: Can you help me number 4 plz

A:

Q: Which of the following statements is correct concerning the value of the equilibrium constant of the...

A: The equilibrium constant defined by molar concentrations  kc gives the ratio of the concentration of...

Q: The compound below can react rapidly via an Sn1 process: OTs Select the explanation of why this prim...

A: Answer is explained below.

Q: Shown below are three valence-shell electron diagrams showing electron configurations and spin direc...

A: Electrons present in the outermost shell of an atom are known as valence electrons. Electrons filled...