In this lab, stock solution A has an Fe2+ content of 0.0100 g/L. A student prepares a new sample solution using 0.80 mL of the stock solution, with enough pure water to bring the total volume to 10.0 mL. What is the concentration of the new solution in g/L?

Q: based on the given data, identify if the process is Isobaric Expansion or Compression and Isothermic...

A: A-B: isothermic, expension B-C: isobaric, expension C-D: isothermic, compression  

Q: Name this compound

A:

Q: Fill in the blanks to balance each redox rea (1) O² + 2F2 → O2+ (2) F 4Al + (3) O2 → 60² + (4) Al³+

A:

Q: These titrations are based on the -- formation of a complex between the analyte and the titrant * Re...

A:

Q: Which one of the following correctly shows the weak acid equilibrium for formic acid, HCOOH? А) НСОО...

A:

Q: acylation. why does the synthesized compound exhibited fluorescence activity. and which layer in the...

A:

Q: The equilibrium reaction for the ionization of aspartate from a low to a high pH is shown below. / D...

A: As the pH of solution increases, the group having lower pKa value loses its proton first. It is give...

Q: Show all pertinent computations A. The solubility of ferric hydroxide is 4.8 x 10° g/100 ml at room ...

A: Here we have to determine the solubility product (Ksp) of  ferric hydroxide if the solubility of fer...

Q: For the gas phase decomposition of dinitrogen pentoxide at 335 K 2 N205- →4 NO2 + O2 the following d...

A: Rate of reaction is defined as rate at which reactant is decomposed to forms products .

Q: The molarity of an aqueous solution of NaOH is 0.0022 M. (a) What is the concentration of H3O+ in th...

A:

Q: (a) Calculate the energy difference between the two spin states of 'H and of 13C in a magnetic field...

A: The solution of the question is given below 

Q: 12 How does doubling the concentration of the nucleophile affect the rate of the below SNI reaction?...

A: Unimolecular nucleophilic substitution reaction (SN1): This reaction proceeds into two steps. The fi...

Q: Question 5 Calculate the equilibrium constant for the reaction that occurs when sodium hydroxide is ...

A:

Q: What mass of LIOH would need to be dissolved in water to make 300.0 mL of a solution with a pH of 11...

A: Given :- pH = 11.71               Volume of solution = 300.0 mL  To calculate :- mass of LiOH needed...

Q: Question 1. The variation of vapor pressure with temperature for n-hexane and n- heptane is as follo...

A:

Q: Draw a figure of the the equilibrium between aqueous carbon dioxide and gaseous carbon dioxide in th...

A:

Q: In the following reaction, what ions, if any, are spectator ions? Pb(NO3)2(aq) + 2NaCl(aq) –→ PbCl2(...

A: Given, Pb(NO3)2(aq) + 2NaCl(aq) → PbCl2(s) + 2NaNO3(aq) Identify the spectator ions in the above rea...

Q: What is the first step in the cationic polymerization of alkenes?

A:

Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is l...

A: The covalent bond is formed by the sharing of electrons between the atoms.

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Difluoromethane

A: We are given : Diflouromethane which is a organic compound and  is refrigerant.  

Q: 1. You were tasked to prepare 0.1 M acetate buffer. a. Identify the acid and the conjugate base b. C...

A: Here we have to find mass of  acid and mass of conjugate base needed to prepare 500ml of acetate buf...

Q: All the diastoreomers are stereoisomers but all stereoisomers are not diastoreomers. Explain. Desc...

A: S

Q: 1. Outline mechanisms for the following addition reactions. (a) HBr (b) ICI (c) HI

A:

Q: If a system has 225 kcal of work done to it, and releases 5.00 x 102 kJ of heat into its surrounding...

A: Given,  A system has 225 KCal of work done to it and it releases 5.00×102 KJ of heat the internal en...

Q: The R value for the monatomic gas reaction was 1.987 and the value for the constant volume heat capa...

A: A gas which has single type of  atom is called as monoatomic gas .  

Q: Find the saponification # of cod liver oil if a 1.1090 g is saponified with 25 mL of 0.5N alcoholic ...

A: Introduction :  Saponification can be defined as a process that involves conversion of fat or oil in...

Q: e concepts of Intermolecular forces of attraction are important in ermining boiling point of a subst...

A:

Q: Given the cell notation: Fe/Fe2*(0.100M)//Cd²*(0.001)/Cd а. Write the cell reaction b. Calculate Ece...

A:

Q: An FM radio station broadcasts on a frequency of 101.9 kilohertz (KHz). What is the wavelength of th...

A: The frequency of this photon is = 101.9 kHz The wavelength of the photon is =?

Q: Name three (3) other types of samples that can be analyzed in a typical acidimetric process.

A:

Q: Acetic acid (CH3COOH) dissociates in water and exists in equilibrium with its ions according to the ...

A: We have to predict the relative amount of product and Reactant at equilibrium   

Q: A buffer with a pH of 4.19 contains 0.33 M of sodium benzoate and 0.34 M of benzoic acid. What is th...

A:

Q: The coupling information in terms of multiplicity from a proton-coupled and an off-resonance proton-...

A: Proton-Decoupled SpectraWe noted already that "extraordinary methods" can be utilized to create 13C ...

Q: was dissolved by 750 mL of water the solution's freezing point became -3.90oC suppose the Kf is 1.86...

A: Molar mass of compound = M Mass of solute = 337 g  Mole =mass/M =  0.337/M Volume of water = 750 mL ...

Q: Given the same reactant concentrations, the reaction CO(g) + Cl2(g)→COCl2(g) at 261°C is 335 times ...

A: Below attached file showing the details answer All the best .

Q: A B Which compound, if any, can be distinguished from the others by the molecular ions in their mass...

A:

Q: What is the specific heat of a substance in kJ/kg K that absorbs 2500 joules of heat when a sample o...

A:

Q: What mass of sodium sulphate is required to prepare 500.0 cm3 of 1.30 M sodium sulphate solution? (R...

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the ...

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Hexachloroethane

A:

Q: 2. Explain why highly concentrated preservatives/chemicals in foods or drinks can be deadly of 15 me...

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: Hi can someone help me in simple terms understand these chemistry questions please, VERY CONFUSED 1...

A: while doing nomenclature of compound, the main part of the name reflects the number of carbons in wh...

Q: Excess Ca(OH)2 is shaken with water to produce a saturated solution. The solution is filtered, and a...

A:

Q: The solubility of calcium fluoride (CaF2) in water is 0.132 g per 100 ml of aqueous solution. Calcul...

A: Solubility of CaF2 is 0.132g per 100ml of aqueous solution. It means only 0.132g of CaF2 can dissolv...

Q: Draw a plausible mechanism for the electrocyclic ring closing reaction shown below. Provide explanat...

A: Given reaction is an example of electrocyclic ring closing reaction , where cyclisation of open chai...

Q: Which of the following statements about terminal alkynes is FALSE?I I. A geminal dihalide is produc...

A: Which of the following statements about terminal alkynes is FALSE.,

Q: The dissecting room of a certain coroner is kept at a constant temperature of 5° C. One day the coro...

A:

Q: In the titration of a solution of acetic acid, CH3COOH(aq), with a solution of KOH(aq), the stoichio...

A:

Q: A) 0.574 M HF and 0.312 M Naf B) 0.287 M HF and 0.156 M NaF C) 0.189 M HF and 0.103 M NaF D) 1.15 M ...

A:

Q: The SeF6 molecule displays which bond angles (in degrees)about the central Se? VSEPR theory predict...

A:

Q: The Ksp of PbBr2 is 2.1 × 10-6 at 25 °C.  Calculate the solubility of PbBr2 in mg/mL of solution.

A: The solubility product ( Ksp ) of a sparingly soluble salt is the product of molar concentration of ...