HO, HO

Q: Example #3: How many grams of Chloride are in 5.00 liters of seawater if the molal concentration of ...

A:

Q: Show how IR spectroscopy can be used to distinguish between the compounds in the following set

A: IR spectroscopy is used to distinguish functional group present in a molecule. Every functional grou...

Q: At a particular instant in time, the Earth is judged to be92,955,000 miles from the Sun. What is the...

A: Significant figures can be defined as the total number of digits present in the number including las...

Q: Two identical coolers are packed for a camping. Each cooler is packed with ten-one liter softdrinks ...

A: Initially soft drinks are cooled in refrigerator so that soft drink temperature gets lowered. Ice ha...

Q: Q-3- Calculate the pH for ( four ) these solutions. 1- 100 ml. 0.01 M acetic acid .

A: The question is based on the concept of equilibrium. we have been given a weak acid acetic Acid solu...

Q: 0 Using cyclooctyne as your starting material, show how you would synthesize the following compounds...

A: When an alkyne is treated with potassium permanganate (KMnO4) followed by the hydrolysis under neutr...

Q: A liquefied mixture of n-butane, n-pentane, and n-hexane has the following composi- tion in percent:...

A:

Q: A gas occupies 100.0 ml at a pressure of 780 mm Hg. What is the volume of the gas when its pressure ...

A:  d. 89 ml 

Q: presence of Gypsum mineral in gypsum

A: Presence of gypsum mineral in gypsum rocks reflect formation of it with low grade evaporation. 

Q: At 500C the vapor pressure of ethanol is 0.30 atm, acetic acid is 0.08 atm, water is 0.12 atm, and a...

A: The vapor pressure of liquid is defined as the pressure exerted by the gas in a sealed container. It...

Q: What volume of pure water could you obtain by reverse osmosis at 17.65 °C if you applied a pressure ...

A: Given: Pressure (P) = 74.350 atm Temperature (T) = 17.65°C Convert degree Celsius into Kelvin as fol...

Q: (a) How many molecules are there in 1L of air at a temperature of 27°C?

A: The ideal gas equation related to the pressure and volume and the absolute temperature is calculated...

Q: For the decomposition of ammonia on a platinum surface at 856 °C 2 NH3 N2 + 3 H2 the average rate of...

A: The question is based on the concept of chemical kinetics. we have been given decomposition of ammon...

Q: Arrange the following AClₙ species in order of decreasingCl-A-Cl bond angles: SCl₂, OCl₂, PCl₃, SiCl...

A:   To predict the given species in order of decreasing bond angles of CI - A - CI, first predict the ...

Q: Match the answers. Base oils Choose. Polyglycols Ideal hydraulic fluid Antifoam agents Solvent Resis...

A:

Q: The freezing point depression constants of the solvents cy-clohexane and naphthalene are 20.1°C/man...

A: The freezing point depression constant, ΔTf – For Cyclohexane = 20.1 ◦C For naphthalene = 6.94 ◦C

Q: The following initial rate data are for the reaction of nitrogen monoxide with ozone at 25 °C: NO + ...

A: For a reaction, the order of the reaction can be determined based on the sum of the powers of the co...

Q: For the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C 2 N2054 N02 ...

A: The reaction equation is given as: 2N2O5  ----> 4NO2 + O2 Thus, the rate of change of this reacti...

Q: Write PBE for the solution of ammonium chloride and the solution containing equimolecular amounts of...

A: PBE refers to proton balance equation.

Q: What would be observed when granules of Calcium are added to a solution of potassium dichromate

A: The question is based on qualitative analysis. it involve reaction of calcium with potassium dichrom...

Q: Charcoal samples from Stonehenge in England were burned in O2, and the resultant CO2 gas bubbled int...

A: From the half-life of carbon rate constant can be calculated as; lnNN∘=-kt Where, N is the number of...

Q: How many milliliters of Conc. H2SO4, 94.0% (g/100g solution), density 1.831 g/cm³, are require to pr...

A: Molecular weight of H2SO4 is 98.08 g/mol.  Here, Volume of H2SO4 required is 1 L, and concentration ...

Q: Chemistry Question

A:

Q: Can you please help with these problems. Please do it on paper so I can see it clearly and understan...

A:

Q: 2. Draw the following a) 2-chloro-3,3-dimethylhexane b) 3,3-dichloro-2-methylhexane c) 3-bromo-5-eth...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: How many oxygen atoms are in 15 molecules of dinitrogen tetroxide, N₂O₄?

A: 1molecules of N2O4 contains 2molecules of Nitrogen atoms and four oxygen atoms 

Q: Rx 11.9 g 1.4g 16 g 0.6 g Gabapentin Corn Starch Lactose Magnesium silicate M. Ft. tabs. #XL Sig: II...

A: It is given that one tablet contain 11.9 g of gabapentin.

Q: The following initial rate data are for the reduction of nitric oxide with hydrogen: Upda 2 NO +2 H2...

A: Rate law :- The dependence of rate of reaction with concentration of reactants is given by rate law....

Q: Which of these is not a characteristic of carbon? Select one: O A Forms four covalent bonds B. Is so...

A: Atomic number of carbon is 6 Its electronic configuration is  6C - 1s22s22p2 It has four electrons i...

Q: Select the typical products for a combustion reaction: A. none of these B. carbon monoxide and wat...

A: The question is based on the combustion reaction. burning of any substance in the presence of excess...

Q: Find the ionic strength of 1.0 mM Ca(ClO4)2.

A: Ionic strength is a term used to find the concentration of the ions of an electrolyte. The nature of...

Q: Given the reaction shown below, balance it and select the correct statement:Na2CO3+AlCl3→Al2(CO3)3+N...

A:

Q: A liquefied mixture of n-butane, n-pentane, and n-hexane has the following composi- tion in percent:...

A:

Q: Complete each acid-base reaction and predict whether the position of equilibrium lies toward the lef...

A: To find: Reactions of given acid-base.   Details about the reactions. The reaction favors towards th...

Q: (a) What is meant by the term oxidation? (b) On whichside of an oxidation half-reaction do the elect...

A: a) Oxidation is the process of loss of electrons. b) As oxidation is the process of loss of electron...

Q: dp Q 2. The pressure P of the atmosphere at an altitude z is given by = -KịpY dz where k1 + 0 where ...

A:

Q: I Review | Constants | Periodic Table The reversible chemical reaction A +B=C+D Part A has the follo...

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium concent...

Q: What is shielding? In an atom, which electrons tend to do the most shielding (core electrons or vale...

A: An atom consists of a nucleus and electrons revolve around the nucleus. The electrons are held by th...

Q: Draw one aromatic resonance form of the structure shown below.

A: Rp

Q: The strong acid nitric acid is a major chemical in the fertilizer and explosives industries. What is...

A: Concentration of nitric acid =  1.4 M 1. Nitric acid (HNO3) is a strong monoprotic acid.  2. HNO3 di...

Q: 2 Na + 2 H20 – 2 NAOH + H2 (8G) How many liters of hydrogen gas are produced when 5.14 grams of sodi...

A:   Now, according to reaction stoichiometry, 1 mole of hydrogen gas is produced when 2 moles of Na is...

Q: Although KOH, RÜOH, and CSOH have little association between metal and hydroxide in aqueous solution...

A: To calculate the fraction of lithium in the form LiOH(aq) at equilibrium in 1.00 F LiOH solution.

Q: help me fill the table

A:

Q: 8. calcium and phosphate ion lon Name lon Symbol Anion/Cation How Many? Chemical Formula 9. ammonium...

A: Generally a compound is formed by both cation and anion.

Q: An analyst wishes to add 256 mg of Cl– to a reaction mixture. How many milliliters of 0.217 M BaCl2 ...

A: To calculate the how many mL of 0.217 M BaCl2    first we have to calculate the no. of mole of chlor...

Q: Explain how you determined what amount of energy would need to be absorbed in order to cause this tr...

A: This is an electronic transition whose energy formula given below,

Q: Propose a mechanism for the bromination of ethoxybenzene to give o- and p-bromoethoxybenzene.

A: Given reaction, Bromination of ethoxybenzene 

Q: The equilibrium constant, K, for the following reaction is 1.29x10-2 at 600 K. COCI,(g) CO(g) + Cl2(...

A:

Q: 2 NH3(g) → N2 (g) + 3 H2 (g)The average rate of change in the concentration of ammonia is - 0.30 M/s...

A: The average rate depends upon the change in concentration of reactants and products and the time tak...

Q: For IUPAC name, draw the corresponding structural formula and line-angle formula. Q.)Ethanoic acid

A: A structural formula is a representation of molecules with the symbols of atoms and connected lines ...