che age of

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

A: Given values-> Weight of NaCl = 11.5 gm Weight of HCl = 27.7 gm Weight of NaOH=20.1 gm

Q: lmine the rate law for the production of nitrosyl fluoride (NO,F) that occurs according to the follo...

A: We can find rate law by using rate of each run.

Q: Name types of gels (sieving matrix) that may be used for gel filtration chromatography and discuss t...

A: The types of gels for gel filtration chromatography include, Dextran Polyacrylamide beads/ agarose ...

Q: ii) Insert the chart of IR spectrum of Ni(DMG)2 160 Precursor 140 120 100 80 60 40 4000 3500 3000 25...

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 674.0 mg sample...

A:

Q: Half-reaction E° (V) Hg2+(aq) + 2e Pb2+(aq) + 2e Hg(I) 0.855V → Pb(s) -0.126V Mg2+(aq) + 2e Mg(s)-2....

A: The species which have greater Eo value of reduction will be reduced by easy means.  So, it will be ...

Q: Which of the following statements about acids is true? O For a polyprotic acid, the first H* dissoci...

A: Among the given statements ,first statement is false as the first dissociation constant of a polypro...

Q: Aqueous sulfuric acid (H, SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium s...

A:

Q: A sample of solid NH,NO3 was placed in an empty container. It decomposes according to the following ...

A: Ammonium nitrate decomposes into nitrogen oxide and water. The equation for the balanced chemical re...

Q: This question is based on the five compounds (A-E) given below. (A) CH;-CH=CH, (B) CH;-CHBR-CH2-CH3 ...

A: Let us discuss one by one.

Q: What is the pH of a solution containing 1.089 mol L-1 of a weak acid with pKA = 7.27 and 0.712 mol L...

A:

Q: Name of Experiment: Spectrophotometry of a two- component mixture: Determination of CO and Ni as EDT...

A:

Q: Aqueous hydrobromic acid (HBr) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium b...

A: The given data is as follows: The mass of sodium bromide produced = 1.68 g The mass of hydrobromic a...

Q: Decreasing the temperature of the reaction CO (g) + ½ O2 → CO2 (g) favors (A) (B) Products Reactants

A: The reaction of carbon monoxide with oxygen is an exothermic reaction.

Q: Which order of kinetics does reactant 31 follow? First Third Zero Second

A:

Q: Why does the presence of solute in a solution lower its freezing point?

A: Freezing point is the temperature at which a liquid freezes and the solid and liquid phases are in e...

Q: This question is based on the five compounds (A-E) given below. (A) CH;-CH=CH-CH3 (B) (C) CHCI=CHBR ...

A:

Q: Aqueous sulfuric acid (H,SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

A:

Q: Calculate the percentage mass composition of the following substance a. Ethanol ( C2H6O ) b. Gypsum...

A:

Q: Step by step please. also have to answer A-D

A: For the reaction., MnO4-(aq) + 5 Fe2+(aq) + 8 H+(aq)---> Mn2+(aq) + 5 Fe3+(aq) + 4 H2O (l)

Q: rite the net chemical equation fo

A:

Q: The pH of a solution containing 0.1 M of a weak acid HA is 6. Calculate K, for this acid. O 1.0 x 10...

A:

Q: 1.0 x 10-11 moles of HCl are added to 1.OL of H20. What is the pH? О 3.0 O 10.0 O 11.0 О 1.0 O 7.0

A: Moles of HCl = 1.0 × 10-11 moles Volume of water = 1.0 Liter

Q: When the following skeletal equation is balanced under acidic conditions, what are the coefficients ...

A: Cofficient - 1,1,1,1 Water.....(neither) (0) Reducing species ( Mn) 

Q: A mixture of krypton and neon gas is compressed from a volume of 96.0L to a volume of 86.0 L, while ...

A: Given data : 

Q: Charles's Law 200 00 025 ノ-00 1-25 -50 Volume (liters) B Write an equatiun f the line Shoun in the a...

A: Charles law states that at constant pressure, volume is directly proportional to temperature. Let us...

Q: exothermic Is the reaction exothermic or endothermic? x10 endothermic up Does the temperature of the...

A:

Q: For the following descriptions of molecules, draw the Lewis structure (showing all atoms, lone pairs...

A:

Q: Determine the rate law for the production of nitrosyl fluoride (NO2F) that occurs according to the f...

A:

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) fr...

A:

Q: What would happen if the solute (salt or sugar) concentration exceeds that of the solvent’s? Would i...

A: When the solute concentration exceeds to that of solvent then the solute particles become more in nu...

Q: mass

A:

Q: HOMO

A: In this question we have to explain that what does the size of the HOMO orbital predict and how does...

Q: Draw the structure of the following complexes: a. [Co(en)2(NH3)CI]2+ b. dichlorobis(ethylenediamine)...

A:

Q: What is the name of the non-reducing monosaccharide found in the disaccharide shown here? но H. H. Н...

A: Nonreducing disaccharides can be defined as the disaccharides having glycosidic bonds between their ...

Q: How much mgcl2 must you dissolve in water to prepare 20ml of a 2M solution.

A: Consider the given information is as follows; Volume of solution = 20 mL = 0.02 L Molarity of soluti...

Q: Gaseous methane (CH) reacts with gaseous oxygen gas (o,) to produce gaseous carbon dioxide (Co,) and...

A:

Q: net chemical equation

A:

Q: i) Balance the equation below for the formation of one mole of ammonia, NH3, from its elements.     ...

A: Mean Bond energy of H-H = 436 kJ/mol Mean Bond energy of C-C = 348 kJ/mol Mean Bond energy of N-N = ...

Q: ections: Balance the chemical equation below and complete its mole ratio on the table below. _C3H8 C...

A: C3H8 + 5O2 ----> 3CO2 + 4H2O  

Q: What is the molecular formula of the molecule with molecular mass of 120.12g/mol. and an empirical f...

A:

Q: percent yield of water.

A:

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,) an...

A: First of all we need to determine the limiting reagent. And then using that we will calculate the th...

Q: Select the balanced net ionic equation for the reaction between aqueous lead (II) nitrate and aqueou...

A: Given aqueous lead(II)nitrate and aqueous potassium iodide We need to write the balanced net ionic e...

Q: exothermic Is the reaction exothermic or endothermic? endothermic up Does the temperature of the wat...

A: Work is done by the system, sign will be negative.  Work is done on the system, sign will be positiv...

Q: Which elements are considered to be representative elements?

A: Whole periodic table classified into 3 parts:-  Transition elements  Representative elements  Lanth...

Q: What can be said about the IR spectrum below? What functional groups can be observed in the compound...

A: Infrared (IR) spectroscopy is an analytical technique which aims at structural elucidation of a comp...

Q: at mass of

A:

Q: When the following skeletal equation is balanced under basic conditions, what are the coefficients o...

A: Write the balanced redox reaction under basic conditions---  

Q: For the following compound, the given name is not correctly following the IUPAC naming conventions. ...

A: