The smell of a burning match is due to the formation of sulfur oxides. We can represent the relevant reaction as S + O2 --> SO2. If 4.8 g of sulfur is burned in this manner, what mass of sulfur dioxide is produced?

Q: Hydrogen bonding is the dominant intermolecular force in C2H6 NH3 PH3 All of the above

A: Hydrogen bonding :- It is a special type of dipole-dipole intermolecular force of attraction  It is…

Q: Use the data in the table to answer the following questions about the reaction between reactants A…

A:

Q: NH₄)₂SO₄ has a van't Hoff factor of i = 2.3. What is the concentration of particles in a 0.8101 M…

A:

Q: 1. Draw the reaction profile of this experiment. 2. Identify two reasons why this reaction profile…

A: To draw the reaction profile diagram when the given reaction is carried out at 0 °C instead of 25°C.…

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard…

A:

Q: In going from State A to State B there is an increase in Group of answer choices entropy none of the…

A: The correct answer is given below

Q: Determine the pH of the following solutions:   (a) 50.0 mg of naproxen (pKa = 4.2) sodium…

A:

Q: Calculate either [H3O+] or [OH−] for each of the solutions. Solution A: [OH−]=1.43×10−7 M; [H3O+]=…

A: Solution which have pH is greater than 7 is basic . and which have pH is less than 7 acidic.

Q: I got the answer but I just want to check if i got it right. Can you show the mechanism?

A:

Q: A C H. CH3CH,-N-CH, CH3 H-C-N-C-H H-C-NH, CH2CH3 H H H H. C,H,N CH,N Which of these pure substances…

A: Generally all amines have approximately same type of arrangement of their constitution atoms, and…

Q: A vernier caliper was used for taking the diameter of a sphere of unknown material. The radius…

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

Q: A0.500 g sample of rock was found to have 2.45 × 106 mol of potassium-40 (t1/2 = 1.3 × 10° yr) and…

A:

Q: For the following reaction catalysed by an enzyme E k1 E + S = ES k-1 E + P • describe the meaning…

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

Q: Can you please explain why N-acetylamino group, -NHC(O)CH3, has a positive σ − value (0.47) but a…

A:

Q: Determine ∆G° for a reaction when ∆G = -188.0 kJ/mol and Q = 0.035 at 223 K. (R = 8.314 J/mol ･ K)

A:

Q: Construct a concept map illustrating the relationships of the three thermodynamic properties.…

A:

Q: Br Brz Br

A: Bromination of Alkene: The reaction of bromine to aklene is a stereospecific reaction. The…

Q: Draw the major organic product(s) of the following reaction. CH3 H,C-c-CEC-H CH3 NaNH2 / NH3()…

A: The given reaction is an example of elimination reaction of terminal alkyne using strong base sodium…

Q: The average rate of disappearance of ozone in the following reaction is found to be 7.01 × 10–3…

A: Given rate of disappearance of ozone is 7.01 × 10–3 atm/s.

Q: A. Draw the structure of each of the following alcohols. Then draw and name the product you would…

A:

Q: Calculate the value of work, w, f

A:

Q: Provide an arrow pushing mechanism for the following reaction. Include protons and each step clearly…

A:

Q: When and why is phosphate ion considered a water pollutant?

A: Phosphate is a source of Phosphorous in natural water bodies that are required for the growth of…

Q: Prepare the following compound using benzene, cyclohexanone, ethylene Oxide, or any simple alcohol…

A:

Q: What is the maximum number of grams of Cu2S that can be formed when  20.0 grams of S react with…

A: Mass of S = 20.0 g

Q: The heat capacity of ice is 2.108 J/g C. If I take a 8.138 g sample of Moderna vaccine that is kept…

A:

Q: 8. What is the pH of a 0.20 M solution of sodium acetate? The K, for acetic acid is 1.8 x 10-5 ?

A:

Q: What is the calculated molar solubility in water at 25 °C of AgBr The molar solubility = %3! Ag2CO3…

A:

Q: If we begin with 5.00 mg of iodine-131 (t1/2 = 8.07 hr), how much remains after eight half-life…

A:

Q: What would be the limiting reactant if 6 mol of sodium reacted with 3 mol of chlorine to form sodium…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: (1) Calculate the pH of a 10mL aliquot of toluic acid if the concentration is .1837M (2) Calculate…

A:

Q: Calculate the value of work, w,

A:

Q: It's 32°F (0°C) outside under

A: It's 32°F (0°C) outside under normal atmospheric conditions (1 atm) at a stunt performer's birthday…

Q: 2. How many moles of an Ideal

A:

Q: 2. The percent ionization of a weak acid: a. Decreases as molar concentration increases b. Stays the…

A: Weak acid dissociates partially .

Q: Draw the major product(s) of the following reactions including stereochemistry when it is ap…

A:

Q: What is [H3O+] and the pH of a solution of 0.052 M HNO2 and 0.041 M KNO2?  Hint: This is a buffer.

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: Gaseous ethane (CH3CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Given: Gaseous ethane (CH3CH3) reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide…

Q: Strontium−90 is one of the products of the fission of uranium−235. This strontium isotope is…

A:

Q: Which of the following technique/s can be used to determine the amino acid sequence of a polypeptide…

A: A technique of chemical sequencing is used for nucleolus-specific partial chemical modification of…

Q: When I set the pressure regulator on the nitrogen, what do I set it to so we can leak check?

A:

Q: what is the hybridization of the Xe atom in XeF4   (with an explanation using the bumber of rlectron…

A: Hybridization can be calculated using number of electrons domain that is bond pair and lone pair .…

Q: If an ionic solid is very insoluble, will the saturated solution have relatively low or relatively…

A:

Q: Give an example of reaction that supports the unusual stability of benzene versus alkenes. You need…

A:

Q: Liquid A is known to have a higher vapor pressure than Liquid B. Use this fact to predict the result…

A: Q.1) it's impossible to predict whether PA and PB will be greater without more information.

Q: The complex (Cu(NH,,"absrb bght with wAnlength of 342 nm .What is the valus ANin K3 mole?

A: Given,  The complex [Cu(NH3)4] absorbs light with a wavelength of 342 nm

Q: vas seconds ago E E Image options Replace image- . 4 6. A protein molecule composed of a sequence of…

A: Only b

Q: X Incorrect. What is the value of E expressed in kJ/mol? E = i 14. x 102 kJ/mol. X Incorrect. What…

A:

Q: The heat capacity of ice is 2.108 J/g C. If I take a 9.75 g sample of Moderna vaccine that is kept…

A: Given: The heat capacity of ice = 2.108 J/g∘C We have to find the amount of heat required to heat a…

Q: What is the pH of 10mL aliquot of toluic acid (with a concentration of .1837M) after 21.05 mL of…

A: Given- Volume of toluic acid =10 mL  Concentration of toluic acid= 0.1837M Volume of base =21.05 mL…

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".