What is the maximum mass of S, that can be produced by combining 90.0 g of each reactant? 8 SO₂ + 16 H₂S 3S, + 16H₂O mass of Sg: g

Q: Density is an intensive physical property. Look-up the meaning of an intensive property of matter…

A: Intensive properties — Those properties of substance which doesn't depend on mass and volume of…

Q: 5. Write down a volume reading for each graduated cylinder below. Be sure to determine the last…

A: In the graduated cylinder, the bottom of meniscus is used to determine the volume of a liquid.

Q: You know the chemical shift of V40 HN is 7.85 ppm. A. What is the chemical shift difference in Hz…

A: The chemical shift for V-40 HM is 7.85 ppm. We are required to find out the chemical shift…

Q: What are the similarities and differences between the everyday and technical meanings and uses of…

A: Similarities between the everyday and technical meanings of the terms insoluble and solubility In…

Q: What lab equipment and procedure need in extraction of beta-carotene from carrot.

A: Extraction is a separation process consisting of the separation of a substance from a mixture.…

Q: Calculate the pH and pOH of the following substances: 1. 0.3 M sulfuric acid (H2SO4) solution 2.…

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Q: The enthalpy of combustion of benzoic acid is commonly used as the standard for calibrating…

A: Given, The enthalpy of combustion of benzoic acid = -3226.7 kJ/mol. The mass of benzoic acid burned=…

Q: Which of the following compounds is most acidic? Vor for OH OH 11 Al O..N EV Br Ill OH G IV OH ELOH…

A: Acidity of carboxylic increases in the presence of electron withdrawing group and decreases in the…

Q: What is the osmotic pressure, in atm, of a 0.183 M solution of MgCl₂ at 37.0 °C? (assume complete…

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Q: 0179 7. The volume of blood plasma in adults is 5.5 L The density of blood plasma is 1.03 body?…

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Q: In the structure of 2,3,3-trimethylpentane, identify the primary (p), secondary (s), tertiary(t),…

A: Given compound is alkane as it contain single bonds between carbon atoms. Alkanes are organic…

Q: 4. Write in the product, including stereochemistry where relevant, for these reactions. See end of…

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Q: Ider the following reaction: CaCO3(s) +2 H3O+ (aq) Ca²+ (aq) + CO₂(g) + 3H₂O(l) Which of the…

A: CaCO3(s) + 2H3O+(aq) <-----> Ca2+(aq) + CO2(g)+3H2O(l)

Q: Isotope #3 • Element Symbol Ag • Nuclear Symbol Ag 81 35 • Atomic Number 35 • Mass Number 81 •…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: In which direction does the equilibrium of this reaction shift due to warming? CO(g) + 2 H₂(g) =…

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Q: 0.0001 0.8859 140 22.1214 What is the molarity of the fourth solution?

A: GIVEN Molarity Molarity (M) is the amount of a substance in a certain volume of solution. It is also…

Q: Draw the skeletal structure of pentanal from the Lewis structure (shown below). Η Η Η Η Η :Ο: ||…

A: In the skeletal or bond line angle formula, each covalent bond between carbon-carbon or…

Q: temperature 0 5. °C 15. °C 25. °C vapor pressure 0.167 atm 0.195 atm 0.226 atm Use this information…

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Q: Write the structural formula of the following ALKANES: (Not skeletal formula) 1.…

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Q: How many moles are there in 4.586E1 g of chlorine (Cl) atoms?

A: Mole can be defined as standard unit for measuring large quantities of very small entities such as…

Q: Shown below is the equilibrium between acetic acid and acetate. A H3C C. Acetic Acid -H pKa = 4.76…

A: we need to find the pH at which Acetic acid is 3/4 ionized.

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: Given : description of elements.  We know in a periodic table there ate 7 periods and 18 groups.

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

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Q: A 15.08 g piece of Mg is placed in a container containing 1.0 L of 3.0 M HCI (aqueous). Calculate…

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Q: A sample of xenon gas occupies a volume of 6.22 L at 59.0°C and 1.03 atm. 1°C. If it is desired to…

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Q: Consider the equilibrium for the transesterification reaction.How do you think the amount of…

A: #1:  The balanced equation for the esterification reaction is: RCOOH(Acid) + R"-OH(1-propanol)…

Q: H T H-C-H H H H-C-C-H H-C-0-H T H H-C H H-C -C C=C H H-C-H Molecule A H O H || H H L C с Molecule B…

A: Condensed formula -> The chemical formula in which there is no presence of Sigma or pi bonds is…

Q: Which of the compounds below is an example of a network solid? A) C25H25(S) B) NaCl(s) C) SiO₂ (s)…

A: from the given options we have to identify the network solid

Q: Intravenous, or IV, solutions used in medicine must exert the same osmotic pressure as blood to…

A: Given: van't Hoff factor of NaCl = 1.8 Temperature = 37°C Concentration = 0.90 % m/v Known: Molar…

Q: Draw the structural condensed formula of heptane from the condensed formula (shown below).…

A: The condensed structural formula is the structure in which every carbon is individually represented…

Q: How many atoms of hydrogen are there in 1 kg of methane (CH4)?

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Q: Convert to a bond line structure

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Q: Vapor pressure curves for CS2 (carbon disulfide) and CH3 NO2 (nitromethane) are drawn below. What…

A: Given: Temperature = 40oC

Q: 3 Work Problem What was the original concentration (molecules/cm³) if after 100.0 seconds reaction,…

A: Time (t) = 100.0 seconds  Final concentration (at) = 1.00 molecules/cm3 Rate constant (k) = 1.00 ×…

Q: .Reason from a scientific model. Write out a brief paragraph explaining why we see specific colors…

A: To describe the Bohr model of the atom and on the basis of it briefly explain why different colors…

Q: Question 4: If silicon has 16 ppb (ppb= part per billion) carbon atoms. In one cubic micron of…

A: Given : concentration of silicon = 16 ppb

Q: How many moles of calcium do you have if you measure out 19.13 g of calcium? Enter your answer in…

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Q: A student is asked to make up 100.0 g of a 26 % (w/w) sucrose solution. The students weighted out 26…

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Q: 1.... applying heat. CH 3 DH Bra NaOCH3, CH3OH

A: Under of condition of base and heat, alkyl halide undergo elimination to give alkene. If more than…

Q: For this method to work the solid must (a) be more dense than the liquid, and (b) not react with nor…

A: we know density = mass volume  for metal piece, if we know the mass and volume of piece of metal…

Q: Use the References to access important values if needed for this question. Two beakers are placed in…

A: Introduction  The most practical way to express a solute's concentration in a particular solution is…

Q: ow many milligrams of total fat are present in each serving? How many grams of cholesterol? How…

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Q: Which structural formula represents an unsaturated hydrocarbon

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Q: The functional group(s) contained in the compound shown below is CH,NHCH,CH3 A) an amine. B) an…

A: Organic compounds are compounds which contain carbon and hydrogen. A functional group is a  moiety…

Q: f. 1.00 mL of 0.175M NaOH diluted to 375 mL (M₁V1 = M2V2) g. 5.00 x 10-³ M Ba(OH)2 solution h. 2.055…

A: f) Given, Initially M1 = 0.175 M V1 = 1.00 mL Later (after dilution) M2 = ? V2 = 375 mL First we…

Q: 2. The atoms of which element would have the largest atomic radius? A. Calcium B. Strontium 3. Which…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Iodomethane is a common liquid used in the laboratory. It vaporizes readily. If the pressure of…

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Q: 1. Hg(OAc)2, EtOH 2. NaBH4, NaOH

A: Alkene on reaction with mercuric acetate followed by reaction with NaBH4 gives alcohol and the OH…

Q: Write the structural formula of the following ALKENES: (NOT SKELETAL FORMULA) 1,2-butadiene…

A: Structural formula of 1,2-butadiene is as follows:

Q: Two reactions and their equilibrium constants are given. K₁ = 2.21 K₂ = 0.104 Calculate the value of…

A: A reaction can be obtained by the addition or subtraction of two or more different single step…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".