Wt of precipitate (Silver chloride) MW of silver nitrate MW of silver chloride Meg silver nitrate Volume of silver nitrate (ml) Normality of silver nitrate Complete the table and show all important solutions. 0.750 g 0.105 N

Q: 2. 3. Br WO Br Na I acetone H₂0 CH3OH Na N3 DMF

A: In polar aprotic solvents like DMF, acetone, DMSO etc, the secondary alcohol undergoes SN2…

Q: Determine the percentage by mass of each element in the following compounds. (Round your answers to…

A: We know that   To find the percentage by mass of each element in the given compounds we have to use…

Q: Elixirs such as Alka-Seltzer use the reaction of sodium bicarbonate with citric acid in aqueous…

A: Mass of NaHCO3 = 9.2×102 mg The balanced chemical equation for the reaction of sodium bicarbonate…

Q: 77. A binary compound of boron and hydrogen has the following percentage composition: 78.14% boron,…

A:

Q: A compound contains only carbon and hydrogen and has aformula mass of 28.06 amu. What is its…

A: Given data: Molar mass of the compound = 28.06 amu

Q: Iron forms a compound with carbon monoxide, Fex (CO)y. To determine its formula, you carefully heat…

A: Please see explanation.

Q: 7,(0) Compound X has the following percentage composition by mass: C: 38.9% ; H: 5.4% ; Cl: 38.4%;…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Find the molecular formula of the following compounds. 1. A chloride of silicon contains 79.1%…

A: Answer

Q: A flue gas contains 17% carbon dioxide, 12 percent water and the rest nitrogen. What is the ORSAT…

A: The Orsat analysis is a method used to determine the volumetric composition of a gas mixture,…

Q: Tin(II) fluoride (SnF2) is often added to toothpaste as aningredient to prevent tooth decay. What is…

A: Given the amount of Tin(II) fluoride (SnF2) =24.6 gramwe are asked to calculate the mass of F in the…

Q: A compound contains only nitrogen and oxygen and has aformula mass of 44.02 amu. What is its…

A: The atomic mass of Nitrogen, N = 14.01 amu The atomic mass of Oxygen, O = 16 amu The atomic mass of…

Q: What is the percent by mass of H in isobutyl benzene (C10H14)? The molecular weight of carbon is…

A: Given values: The molecular weight of carbon is 12.0107 g/mol. The molecular weight of hydrogen is…

Q: How many moles of octane (C8H18) are in 1.5 g of octane? (Octane MW= 114 g/mol) and which of the…

A: mass of octane (C8H18) = 1.5 gmolar mass of octane (C8H18) = 114 g/molmoles of octane (C8H18) = ?

Q: A 5.000 g sample that contained NaCl and BaCl2*2H2O was heated. After heating, the sample had a…

A: Number of moles of barium chloride and water is determined as given below:

Q: 3.72 Chromium(III) oxide reacts with hydrogen sulfide (H2S) gas to form chromium(III) sulfide and…

A: From the data given  3.72)We are calculating moles and grams of Cr2O3 respectively  3.73)We are…

Q: How many moles of C4H8O2are in 6.00 g of butyric acid?

A: Given  Mass of C4H8O2 = 6 gram  Number of mole = ?

Q: Calculate each of the following quantities: (a) Amount (mol) of 0.588 g of ammonium bromide (b)…

A: Since you have posted questions with multiple subparts we will solve the first three subparts for…

Q: A crucible is placed on a balance and is found to have a mass of 26.639 grams a sample of…

A: Mass of crucible = 26.639 g Mass of crucible + mass of Na2SO4·xH2O = 27.085 g Therefore mass of…

Q: One relatively common compound used in plastics manufacturing is composed of 24.3% carbon, 4.1%…

A: Given that One relatively common compound used in plastics manufacturing is composed of 24.3%…

Q: A sdent ne should she o use 0.S00 mole of sodium caarbonate (Na Co) for an experiment. How many…

A: Introduction If the values of moles and molar mass of any particular substance is known, then one…

Q: Given the following mixture of two compounds 50.00 mL of X (MW =82.00 g/mol)(density 1.034 g/mL) and…

A: Mass percent or % w/w : It is the mass of solute present in 100g of solution % w/w = Mass of solute…

Q: Which of the following represents the least number of molecules? (a) 20.0 g of H2O (18.02 g/mol) (b)…

A: The number of molecules present in each compound is calculated as,

Q: The mineral chalcocite, Cu2S, has been mined for centuries and is one of the most profitable copper…

A: Answer: This question is based on stochiometric calculation where moles of copper needs to be…

Q: the compound cisplatin Pt(NH3) 2Cl2 has been studied as an an antitumor agent. Cisplatain is…

A:

Q: How many moles of tetracycline (C₂₂H₂₄N₂O₈) are in 92.1 grams?

A: Before going to find out moles of tetracycline, We first find out molecular weight of C22H24N2O8 ,…

Q: If you have a total of 5.2 grams of a mixture and 2.0 grams of that mixture is determined to be…

A:

Q: How many H atoms are in 19.9 g of isopropanol (rubbing alcohol), C3H3O?

A:

Q: Ascorbic acid (C₆H₈O₆) is also known as Vitamin C. How many molecules of C₆H₈O₆ does a Vitamin C…

A:

Q: is the A:B ratio just a place holder for the unknown compound can you use other variables in place…

A: Answer: This question is based on the fundamentals of crystal structure, where different type of…

Q: Guaifenesin (C1oH1404) is a common over-the-counter expectorant. What mass (in g) of oxygen is…

A: The objective of this question is to find out the mass of oxygen in a 200 mg dose of Guaifenesin. To…

Q: Acetaminophen, an analgesic and antipyreticdrug, has a molecular mass of 151.2 u and a masspercent…

A: Given that:                  Molecular mass of acetaminophen = 151.2 u…

Q: Determine the empirical formula for this compound. After analysis, it was found that the compound’s…

A:

Q: What is the empirical formula for C10H2005 ?

A: Empirical formula of a compound = Formula of a compound written with the smallest integer subscript.…

Q: The salinityof a solution is defined as the grams of totalsalts per kilogram of solution. An…

A: As per the question, Mass of = 35 g Let mass of NaCl = x g Then, mass of =(35-x) g  Let the number…

Q: Aspirin yield You record the following data during the Qualitative and Quantitative Characterization…

A: Acetyl salicylic acid is also called as Aspirin Aspirin is used as an analgesic and antipyretic drug…

Q: Q1 / What is the molecular weight of O SC ?? Note that S = 32.06 CI = 35.45 %3D %3D

A: molecular weight of OSC is :

Q: How many grams of Cl are in 38.0 g of each sample of chlo-rofluorocarbons (CFCs)? (a) CF2Cl2(b)…

A:

Q: Actual weight of Na,CO, used mass Na,CO, + beaker = 1니3.525 %3D mass beaker = 142.313 g %3D mass…

A: For Na2CO3, Molecular weight=2(Atomic weight of Na)+Atomic weight of C+3(Atomic weight of O)

Q: A crucible is placed on a balance and is found to have a mass of 26.639 grams a sample of…

A: Since on heating the compound, the mass of water will be lost as it will get vaporised  Hence the…

Q: Given the following mixture of two compounds 60.00 g of X (MW =63.00 g/mol)(density 1.047 g/mL) and…

A: Mass of X = 60 gm Volume of Y = 680 ml

Q: A compound is made by carbon, hydrogena and nitrogen and 1 g of this compound contains 91.5 mg of…

A: To write the molecular formula of the compound, the number of moles of each element should be…

Q: Tetraethyl pyrophosphate, TEPP, is 33.11% carbon,6.95% hydrogen, 38.59% oxygen, and 21.35%…

A: First, we need to calculate the number of moles of each element in 100g of the compound. We do this…

Q: How many atoms are in the 156 mL of ethanol? (density = 0.79 g/mL) (Molar mass: 46.07 g/mol)…

A: The molecules that present inside any substance can be determined by calculating the number of…