Mg + Zn(NO3)2 Zn + Fe(NO3)2 Fe + Mn(NO3)2 Sn + Ca(NO3)2 Mn + SnCl4

Q: The base used in the saponification reaction must always contain a hydroxide ion. WHAT BASES ARE COM...

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

Q: volume of the gas if the temperature is Ne gas occupies a volume of Ne gas occupies a volume r volum...

A: Given- V1=355 ml  T1=345K T2=300K V2=?  

Q: Draw the optical isomers of CH3-CHOH-CHOH-CH3. Indicate the absolute configuration of each chiral ce...

A:

Q: Write the balanced NET ionic equation for the reaction when (NH4)2CO3 and CaCl2 are mixed in aqueous...

A: A balanced equation can be given as a reaction in which the number of atoms of each element is equal...

Q: At a certain temperature, the equilibrium constant K for the following reaction is 1.0: H,(g) + L,(g...

A: Equilibrium constant K = [P]÷[R] [P] = concentration of product  [R] = concentration of reactant

Q: concentration

A:

Q: Mass of beaker 50.5g Mass of marble before reaction 3.0g Mass of marble after reaction 1....

A: Formula of marble-   CaCO3 Reaction of marble with HCl CaCO3 (s) + 2 HCl (aq) →CaCl2 (aq) + CO2 (...

Q: The system, 2AB2(g) A2(g) + 2B2(g) could come to equilibrium at 390 K. The equilibrium constant Kp i...

A: Equilibrium constant is the ratio of concentration of product and reactant at equilibrium keeping st...

Q: 3/4 1/2 ty x+

A:

Q: 9- Calculate the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity ...

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

Q: QUESTION 9 While trying to create a new compound Dr Knax realizes he needs to use a reaction that an...

A:   A  large positive ΔHº value represents an addition of energy from the reaction resulting in an end...

Q: Nitrogen dioxide and water react to form nitric acid and nitrogen monoxide, like this: 3 NO,(9)+H,O(...

A:

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

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Q: Examine the following reaction, happening in the gaseous state: A+2 B C+ D. Describe the effects on ...

A: Given : gaseous reaction

Q: Why is neutralization between an acid and a base exothermic reaction

A: Neutralization reaction:

Q: Mass of beaker 50.5g Mass of marble before reaction 3.0g Mass of marble after reaction 1.8g Vo...

A: CaCO3 + 2HCl ---> CaCl2 + H2CO3  Molar mass of calcium carbonate 100g  Mass of calcium carbonate ...

Q: Which anions were present in the student’s unknown? Explain.

A: In the first step, an unknown solution is first acidified with Nitric acid (HNO3) which generates bu...

Q: A solution has [Fe2+] of 0.0200 M. What concentration of sulfide is needed before precipitation begi...

A:

Q: A solution is prepared by dissolving 5.00 g of NaPH in 750.0 mL of water.   Determine the molar ou...

A: Part a: Given that, 5.0 g of NaOH is added to 750.0 mL of water. The molar mass of NaOH is 40 g/mol....

Q: Describes the differences and similarities between solids, liquids and gases on a molecular level fo...

A: Solid - - > The substances which are having very high intermolecular forces between thier molecul...

Q: A mixture of helium and neon gas is expanded from a volume of 58.0 L to a volume of 86.0 L, while th...

A: Work done = P∆V 

Q: Give the IUPAC name. Use the IUPAC 1993 recommendations for organic nomenclature.

A: Given:-   To find:- The IUPAC nomenclature of the above compound.

Q: Calculate the [H*] in a solution that is 0.15 M in NaF and 0.10 in HF. (Ka = 7.2x 10-4) %3D 7.0 x 10...

A:

Q: Calculate the approximate length of a PVA strand in centimeters, assuming that each monomer unit con...

A: The O-C-C bond point in PVA chain is three-sided plannar, bringing about a bond point of 120°. Nonet...

Q: How    do    you    prepare    1    mL    of    25    mM    Tris    from    a    500    mM    stock ...

A:    (1)                     [Tris]stock = 500 mM                                [Tris]std = 25 mM    ...

Q: By sketching a crystal field diagram for [Co(sep)]DTC3, predict whether you think the compound will ...

A:

Q: oes ether cleavage following SN1 or SN2 ? Give your explanation

A: Answer - Ether cleavage refers to chemical substitution reactions that lead to the cleavage of ether...

Q: 18. For the following balanced reaction: CH, + 4Cl, → CCl, + 4HCI N many grams of CCl, (molar mass: ...

A: Given data,Molar mass of CCl4=152g/molMass of Cl2=80gMolar mass of Cl2=70g/molMass of CH4=10gMolar m...

Q: plz solve all parts within 30-40 mins I'll give you multiple upvote

A: Initial amount of Sodium-24 = 12 mCi Half life of Sodium-24 = 15 hours  use the simple formula:  per...

Q: What are the factors that affect the rate of reaction? Explain each in at least 10 sentences.

A:   Chemical kinetics it is a branch of physical chemistry, it deals about rate of reaction , factors ...

Q: Practice Exercises 6.1 1. a. b. H,CO,(aq) = H,O(/) + CO,(g) H,O(g) + C6) = H,(g) + CO(8) 0,(g) + 4NO...

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration o...

Q: Please give a clear handwritten answer of all reactions sub parts give net ionic equations:-   2Fe...

A: Interpretation- We have to write the net ionic equation of the given molecular equations as given ab...

Q: Be sure to answer all parts. The AG° for the reaction H;@) + 1;6) = 2HI) is 2.60 kJ mol at 25°C. Ia ...

A: H2(g) + I2(g) <===> 2HI (g) ∆Go = 2.60 kJ R = 8.314 Jmol-1 K-1 T = 298 K

Q: 15. What is the pH of a cleaning solution with a [H3O*] =7.4 × 10°M H3O*? A) 5.87 B) 5.9 C) 7.13 D) ...

A: pH can be calculated using the formula ,  pH= -log10 [H+]  Detail mathematical calculation is shown ...

Q: Question 1: For the following compounds, first, draw the Lewis structure. Determine the electron geo...

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Q: 2) Use the data below to determine the rate law and the value of k for the following reaction H2O2 (...

A:

Q: e normal boiling point of liquid Z is at of X. Which of the following is th essure of the three liqu...

A: Given: Normal boiling point: Z < Y < X 

Q: Heating copper(II) oxide at 400°C does not produce any appreciable amount of Cu: CuO(s) SCu(s) + 0 A...

A:

Q: 7.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have...

A: Mass of the given compound us 7.50 g and molar mass of given compound is 128 g/mol. Here we have to ...

Q: In general, native (folded) proteins are in equilibrium with denatured (unfolded) forms: Protein(fol...

A:

Q: Which of the following statements is TRUE about elimination tests for anions? of Select one: SCN' in...

A: Here we have to write about correct statement for elimination tests for anions. Here no option is co...

Q: The phase diagram for neon is. Use the phase diagram to answer the following questions. (a) What is ...

A:

Q: 2. How many signals in the 13C NMR spectrum would you expect for each of the two isomers of azulene

A: Azulene is an organic compound and an isomer of naphthalene. These both are aromatic compound. 

Q: A chemistry graduate student is given 450. mL of a 0.60M propanoic acid (HC,H,CO,) solution. Propano...

A:

Q: Which one of the following solutions is not a buffer solution? Acetic acid (HC2H3O2)/ NaC2H3O2 HF/Na...

A: A solution which resist any change in pH upon the addition of small quantity of acida or bases is ca...

Q: mass of water

A:

Q: 5. Magnesium hydroxide (Mg(OH)2) has a pKsp value of 11.25. In a solution at pH 10, what is the maxi...

A: Given,  pKsp of Mg(OH)2 = 11.25  pH = 10  What is the maximum Mg2+ concentration in µmol/L = ?  What...

Q: H. Draw a plot showing reaction velocity as a function of substrate concentration for Ks = 50 µM, Vm...

A:

Q: H. Draw a plot showing reaction velocity as a function of substrate concentration for Kg = 50 µM, Vm...

A:

Q: A chemist measures the amount of chlorine gas produced during an experiment. She finds that 1.35 g o...

A: This question is related to stoichiometry which determines the quantitative relation between reactan...