What is the Van't Hoff Factor of Na3PO4?

Q: what liquid does an antacid dissolve fater hot water, room temp water or room temp vinegar?

A: Given question is : What liquid does an antacid dissolve faster = ?  Options are : (a). hot water  (...

Q: How many moles are there in 45.0 g of LiHCO3? (Li= 6.941 g/mol, H= 1.01 g/mol, C= 12.00 g/mol, O= 16...

A: Given, Mass of LiHCO3 = 45.0 g Li= 6.941 g/mol, H= 1.01 g/mol, C= 12.00 g/mol, O= 16.00 g/mol) So, M...

Q: Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure P...

A: Thus volume is going to be decreasing at the rate of  -100cm3min-1  .

Q: 4. a) Predict the major product of the following reaction: excess b) Provide the mechanism for the r...

A: The answer is as follows:  

Q: What is the hydronium ion concentration in 0.275 M nitrous acid? Ka= 7.1x10^-4

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Q: How many grams of pyrazine (C4H4N2) would have to be dissolved in 1.50 kg of carbon tetrachloride to...

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: What is a phase diagram?

A: Phase diagram is a graphical representation of the physical states of a substance under different co...

Q: For the following reaction, 10.3 grams of propane (C3Hg) are allowed to react with 21.3 grams of oxy...

A: Balanced reaction equation C3H8 + 5O2 ---- > 3CO2 + 4H2O Lets calculate the amount of the CO2 pro...

Q: solve the following problems on a separate sheet of paper. 1 What is the number of atoms contained i...

A: Mole can be defined as a standard unit for measuring large quantities of very small atoms, molecules...

Q: Sodium stearate, a product of fatty acid and strong base, has the following structure. What forces o...

A: The detailed answer of the  given question is done on the white sheets of paper attached below.  Sod...

Q: Give the classification of the following alcohols as to primary, secondary, or tertiary. U (CHals-C-...

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Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3.   ...

A:

Q: What are all of the constitutional monomers of C7H16 and their respective names

A: Constitutional isomers are structural isomers which have the same molecular formula but have differe...

Q: An oxide of tungsten (symbol W) is a brown solid. If 8.54 g of the compound contains 7.27 g of tungs...

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Q: А. OH В. NH2 С.

A:   Infrared spectroscopy (IR spectroscopy): IR is the spectroscopy which deals with the  the electro...

Q: Closed end H20 Gas F2 Xe 26.4 cm

A: Answer: Generally the liquid in the manometer is mercury, so let's consider that the manometer liqui...

Q: Sea water average density is 1.02 g/mL and it contains an average of 1.08x103 ppm of Na+ and 270 ppm...

A: Given,  Density = 1.02 g/mL  Part per million of Na+ = 1.08 x 103 ppm  Part per million of SO42- = 2...

Q: V. Classify each amine as 1', 2 or 3'. Give the IUPAC name for each amine. CH3 a. CH3CHCH,CH2NHCH3 b...

A: According to IUPAC Naming rules answers are given below

Q: What is the nuclear binding energy per nucleon, in joules, for Mg-25 (atomic mass 24.985839 amu). [D...

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Q: How would you best describe the C-C bonds lengths in benzene relative to cyclohexane? Hypothesize wh...

A: Benzene is an organic aromatic compound that consists of a ring of alternate single and double bonds...

Q: The percentage by weight of formaldehyde in fomalin is: a. 40% b. 37% c. 12% d. 10%

A: Since there is no data given as such to calculate the percentage weight, it means that the percentag...

Q: A solution of H2SO4(aq) with a molal concentration of 2.88 ? has a density of 1.167 g/mL. What is th...

A: Given, Molal concentration of H2SO4 solution = 2.88 m Density of the acid solution = 1.167 g/mL     ...

Q: 5. 2 moles of silver times 3 moles of barium per mole of silver equals: Must include units! 6. 27.3 ...

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Q: C- OH 4 5. CHg - Ö-0. CH3

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Q: What is the [H3O-] and [OH-] ion concentration respectively in a solution that contains 0.155 M HNO3

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Q: A 1.067g sample of magnesium oxide of 84.736% were treated with 50mL of 1.017 N Sulfuric Acid, and a...

A: Given: mass of MgO = 1.067 g Volume of H2SO4 = 50 mL  Normality of H2SO4 = 1.017 N Volume of NaOH = ...

Q: Suppose a boil water notice is sent out advising all residents in the area to boil their water befor...

A: Given: Volume of water to be boiled = 17.0 L = 17000 mL                                         (Sin...

Q: Chemistry Question

A: Naming 9f organic compounds can be done by using rules of international union of pure and applied ch...

Q: PM Tue Mar 1 -e 64% +: 0 9. Sodium carbonate reacts with nitric acid according to the following equa...

A: Na2CO3 + 2HNO3 ------> 2NaNO3 + CO2 + H2O 3Fe + 4H2O ---------> 4H2 + Fe3O4

Q: Americium-241 is an isotope that is commonly used for household smoke detectors. Gamma radiation emi...

A: The energy and frequency of a radiation is related as - Energy = h * frequency where, h = Planck con...

Q: Nitric oxide, an important pollutant in air, is formed from the elements nitrogen and oxygen at high...

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Q: Sodium-based street lamps emit light at a wavelength of 569 nm. What is the frequency of this light...

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Q: The compound NOCl decomposes to nitric oxide and chlorine according to the following equation: 2 NO...

A: Answer: This is the chemical equilibrium of decomposition of NOCl into NO and Cl2 and we have to fin...

Q: The boiling points of aldehydes and ketones is higher than that of alkanes but lower than that of al...

A: The boiling points of aldehydes and ketones is higher than that of alkanes but lower than that of al...

Q: A client wants to determine the concentration of his sample, FESCN2* solution. To be able to do this...

A: Given: Analysis of FeSCN2+ complex concentration.  

Q: What is the molar solubility of Ag2SO4 in a solution that is 0.0522 M AgNO3? Ksp= 1.40x10^-5

A: Given: Concentration of AgNO3 = 0.0522 M  

Q: The Kb of C6H5NH3+ is 3.98x10-10 1. What type of solution is it?

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

Q: Question 4 Which of the following is not used in protein structure determination? O treatment with a...

A: Proteins can be defined as the large macromolecules that are made up of one or more amino acids.

Q: The heat of fusion AH, of tetrahydrofuran (c,H,0) is 8.5 kJ/mol. Calculate the change in entropy as ...

A:  Hf = 8.5 kJ/ mol T = —108.5 ° c = —108.5 + 273. 15° C = 164.65 k  

Q: How many moles of gold do you have in a 2 gram gold nugget? MM=197 g/mol

A: Given,  Mass of gold nugget = 2 g  Molar mass of gold nugget = 197 g/mol 

Q: What is the pOH of a 0.0027 M Ba(OH)2 solution?

A: Given: Concentration of Ba(OH)2 = 0.0027 M.  

Q: Identify the reagents necessary to accomplish each of the following transformations. Br. Br O2N Choo...

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Q: Why should we do a standardization every time we do a titration?

A:  Standard solution is one of which we know the concentration . The necessity of standardization ever...

Q: Attempt 2 at< O Hint The allowed energies, E, of a particle of mass m in a one dimensional box of le...

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Q: When the following molecular equation is balanced using the smallest possible integer coefficients, ...

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Q: Limiting and Excess Reactants Show ALL work for the following calculations: la. If you perform the f...

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Q: Briefly explain why inhalation of cannabis is less likely to lead to an adverse reaction than ingest...

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Q: What volume of 0.7777 M HNO3 is needed in order to produce 200 mL of 0.1550 M HNO3?

A: Using equation of dilution M1V1 = M2V2 where M1and V1 is the molarity and volume of concentrated sol...

Q: An experiment is conducted in which a quantity of H2(g) is chemically generated in a closed headspac...

A: Given initial condition are volume = V1 at absolute temperature = T1   Pressure increased from Pa (t...

Q: 1. Lithium reacts with oxygen to form lithium oxide according to the equation: 4Li + O2 = 2Li2O. If ...

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