Sens

Q: How many grams O in 115.6 g Fe(OH)g? Molar mass of Fe(OH)g is 106.867 Hint: 1 mole Fe(OH)g has 3 mol...

A: Please refer to next step for solution:  

Q: McQuarrie • Rock • Gallogly presented by Macmillan Learr The oxidizing agent undergoes reduction, wh...

A: Given: The compound is H2O2 which can act as both oxidizing and reducing agents.  

Q: (1) Hydrofluoric acid, HF(aq), cannot be stored in glass bottles because compounds called silicates ...

A: 1) The balanced chemical equation for the given reaction is, Na2SiO3(s)  +  8HF(aq)   →  H2SiF6 (aq)...

Q: How many hydrogen atoms are in 29.85 g (NH4)25O4? Hint: must use Avogadro's number Put your answer i...

A: Given : Mass of (NH4)2SO4 = 29.85g  

Q: Place 5 mL of starch solution in a test tubes. Heat the test tubes to boiling and add  1 mL of saliv...

A:

Q: What is the weight in grams of 3.74 × 10^16 CF, molecules?

A: NOTE: The chemical formula of the compound given is missing the subscript. It will be CF4 and not CF...

Q: QUESTION 38 Draw the Lewis structure for CO 32. How many equivalent resonance structures can be draw...

A:

Q: %Transmitance 3345.22 1665.76 1597.577.05 1493.7248.84 1202.89 9 T001.62 1068.b08.08 965.16 019.23 N...

A: IR peak corresponds to different functional groups present in a molecule.

Q: Aluminum sulfate, known as cake alum, has a remarkably wide range of uses, from dyeing leather and c...

A: Net ionic equation is written when spectator ions are eliminated from the total ionic equation.

Q: Assuming that the smallest measurable wavelength in an experiment is 0.450 fm, what is the maximum m...

A: The given data is as follows: Wavelength λ = 0.450 fm = 0.450×10-15 m Velocity v = 381 m.s-1 The mas...

Q: A 23.54-mg sample of unknown compound E produced 44.09 mg of AgCl when analyzed by the sodium fusion...

A: Fusion of an organic compound with sodium leads to ionization of groups present in it. These groups ...

Q: Elemental analysis determined unknown Compound G to contain 40.0 % carbon, 6.7 % hydrogen.  Compound...

A: Unknown compound can be identified from NMR, IR and mass spectroscopy.

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

A: The given reaction can be balanced in basic medium using half reaction method 

Q: 3. Acidity Assessment! Rank the following acids in order from weakest acid to strongest acid. Explai...

A:

Q: A www-awn.aleks.com odic table -.. O Favorites - YouT... TV fuboTV - Watch... ALEKS - Caliyah... G k...

A: Given  Molarity = 0.744 M Volume = 485 ml

Q: hydrogen atom makes a transition from n=4 to n=1. The wavelength of the photon emitted by the atom i...

A:

Q: Draw the Lewis structure of SOF, (with minimized formal charges) and then choose the appropriate num...

A: Interpretation: We have to draw the Lewis dot structure for SOF4 .

Q: 2HOOCC,H4OH+ C4H&O3 2HOOCC,H4O2C2H3+ H2O acetic salicylic acid acetyl salicylic acid water anhydride...

A:

Q: A person's blood alcohol (C2H5OH) level can be determined by titrating a sample of blood plasma with...

A:

Q: a) The abundance of an isotope of silver (Ag) with mass number 109 is 48.17%. How many neutrons are ...

A: Since you have asked multiple independent questions, I am going to solve only the first part as per ...

Q: solution 2 were taken and added to a flask and 50 mL of Di water were added to the flask. This is so...

A: To calculate concentration of each solution, at first  let us calculate the concentration in terms o...

Q: Refractive index is directly related to temperature. True or False? O True O False

A: The statement given is "Refractive index is directly related to temperature".  

Q: QUESTION 32 Which of the following statements is TRUE? An ionic bond is formed through the sharing o...

A: Answer

Q: 60 45 30 15 0 15 30 45 60 What is the optical rotation based on the result below: (no need to put un...

A: To determine the optical rotation based on the given result.

Q: 2. If the solution has a volume of 520 mL and the concentration of chromium (III) chloride is 0.224 ...

A: 2) Given that : Volume of solution = 520 mL Concentration of chromium chloride = 0.224 M Mass of sod...

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

A: If any molecule or ion is not present in  balanced equation then the coefficient of that molecule or...

Q: VIL IDENTIFY THE UNKNOWN Whisky Name Common Flavoring Compounds Gatsby Willow 2-Propanol Ethyl Butyr...

A: Boiling point of a substance is defined as the temperature at which vapour pressure of the substance...

Q: When the equation is properly balanced, the coefficient of Fe2(SO4)3 is Fe + H2S04 → Fe2(SO4)3 + H2 ...

A: In Balanced chemical equation number of atoms of each species are equal on both reactant and product...

Q: You have a 0.871 M solution of magnesium chloride. You pour out 336.5 mL of this solution. How many ...

A: Given that: Molarity of Magnesium chloride= 0.871 M  Volume of Magnesium chloride= 336.5 ml         ...

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

A: The reaction should be H2O + S + Hg --> 2H+ + S2- + HgO.  

Q: For each of the following condensed structures: (i) draw the corresponding Lewis structures and (ii)...

A: Here we have to draw the lewis structure, determine the hybridization of all carbon and draw the p o...

Q: Draw the organic molecule(s) which is(are) formed in the following reaction. Do not include molecule...

A:

Q: Identify four functional groups (name and label) in the molecule below. HO NH2 Aspartame

A: We will determine the functional group present in the aspartame molecule.

Q: Aluminum sulfate, known as cake alum, has a remarkably wide range of uses, from dyeing leather and c...

A: Given : We have to write the ionic equation for aluminum sulfate and NaOH.

Q: If there was a mixture between Ba2+ and Ni2+. propose an anion that could be added to that mixture t...

A: The cations given are Ba2+ and Ni2+.  

Q: Identify each of the following reactions as addition, elimination, substitution or rearrangement. (a...

A: The following solution is given below:  

Q: q 28

A: CaCl2 reacts with Na3PO4 to carry out double displacement reaction. Where anions of two compound are...

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

A:

Q: Choose if it is a solute or solvent   Caffeine in a cup of coffee Nitrogen in the air we breathe Co...

A: The solution is provided below:  

Q: "unknown C run #1 1 1 C:\Bruker\Toplipine.0.9 unknown C run #1 2. 10 [ppm] 0000' 3.9217 12 z-

A:

Q: A radioactive isotope that decomposes by K-electron capture emission O a. gains an electron from its...

A:

Q: Consider the reaction 4NO2(g)+O2(g)--->2N2O5(g). At a particular time during the reaction, nitrogen ...

A: Consider the given reaction is as follows; 4 NO2g   +  O2g    →      2 N2O5g                 Given i...

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are ...

A: Precipitation reactions are those which result in the formation of a insoluble solids..

Q: Calculate the number of moles of: (b)  Mg2+ ions in 8.320 mol of Mg3(PO4)2. (c)  acetate ions, CH3...

A:

Q: a. One mole of a monatomic ideal gas (CV,m = 3/2R and CP,m = 5/2R) is expanded isothermally and reve...

A:

Q: 2. Indicate which of the following molecules are polar. For those that are, indicate the direction o...

A: A. O and N are more electronegative than C. Hence, here both sigma moment (arise due to differences ...

Q: Determine whether the given salt will undergo hydrolysis or not. Write: YES or NO 1. SrI2 2. MgCO3...

A: General chemistry.

Q: Propose an anion that could be added to a mixture of Pb2+, Ba2+, and Ni2+ to selectively precipitate...

A: If we add IODINE ANION in solution which contains Pb2+, Ba2+, and Ni2+ ,only Pb2+ reacts with I- to ...

Q: Organic Chemistry 1 – Fall 2020 – Worksheet 3 Name: 1. Indicate the electron and molecular geometry ...

A:

Q: How many grams of sodium are contained in 118.59 grams of Na2SO3 ?

A: 1.0 mole of Na2SO3 contains 2.0 moles of Na that means 126.0 grams of Na2SO3 contains 46.0 grams of ...