According to the following reaction, how many grams of hydrobromic acid are needed to form 26.3 grams of bromine? 2HBr (aq) H₂ (9) + Br2 (1) grams hydrobromic acid According to the following reaction, how many grams of hydrogen gas are required for the complete reaction of 26.3 grams of nitrogen monoxide? 2NO (g) + 2H₂ (g) N₂ (g) + 2H₂0 (1) grams hydrogen gas According to the following reaction, how many grams of chlorine gas are required for the complete reaction of 24.0 grams of Iron? 2Fe (s) + 3Cl₂ (9) 2FeCl3 (s) grams chlorine gas

Q: Write Lewis structure for XeOF4. Calculate the formal charge on each atom, show your work. Determine…

A: The concept used in the question is from Chemical Bonding of Inorganic Chemistry.  According to…

Q: The molar mass of NaOH is 40 g/mol. How many grams of NaOH do you need to take to prepare: 1 L of…

A: Given, Molar mass of NaOH = 40 g/mol Mass (in grams) of NaOH needed to prepare the following…

Q: If the experimental Zeff for a 3d electron in Fe is 4.50. What is the average distance of this…

A:

Q: Question 24 of 26 Fill in the blanks: Al2(SO4)3(aq) + KOH(aq) Al(OH)3(aq) + K2SO4(aq) A) 1,3,2,3 B)…

A:

Q: dre N 2-(1-hydroxypropyl)-6-isobutylcyclohexan one

A:

Q: STARTING AMOUNT X *( .) 1.20 x 1024 Determine the quantity of molecules in 2.00 moles of P4 2 g P₁…

A:

Q: 1% 70- 60 50 9 30 20 10 of 4000 3490.50m-1 3500 307041cm-1 O 2-methylcyclohexanone O acetophenone O…

A: IR spectroscopy helps in identification of different functional group environment present in the…

Q: Which of the following is the correct representation of partial charges at the indicated atoms?…

A: The covalent bond is formed by the sharing of electrons between the atoms. Polar covalent bond:  If…

Q: Fill in the blanks: refers to the heat capacity of a substance per unit mass.

A: Heat capacity is a physical property. It can can be define as, heat require by the substance in the…

Q: Calculate the wavelength of radiation of photons with energy E = 6.35 x 10-¹⁹ J.

A:

Q: Which of the "arrowed" bonds in the molecule below is the longest ? Consult Periodic Table below. IA…

A:

Q: How are the molecules in the following pair related? NH H₂C- CH₂ and H₂C OH I. They are isomers. II.…

A:

Q: K Question 5 of 14 > Macmillan Learning For \\( \ce{A-> products} \\), time and concentration data…

A:

Q: Fill in the blanks: is a state that exists when two bodies that are in contact with each other no…

A: We know that ,heat transfers from hot body to cold body until they reaches the same temperature.

Q: is device used to measure temperature.

A: A device that is used to measure temperature is called thermometer .

Q: Which of the following compounds produces an aldehyde when treated with catalytic sulfuric acid in…

A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of…

Q: Label steps 1-5 below as chemical or physical changes. Physical Chemical

A: Physical change : The process in which there is no change in chemical composition of a substance and…

Q: What is the saturation pressure, in Pa, of diethyl ether at 276.9 K?

A:

Q: In an experiment, beams of neutral carbon atoms (C), C+ cations, and C anions fly from the left to…

A: Opposite charges attract each other. So positive attract negative and positive attract negative one.…

Q: It is desired to estimate the molar volume of saturated phthalic anhydride vapor at 520.2 K. What…

A: We use the ideal gas equation to find the molar volume of a vapor.  The ideal gas equation of state…

Q: Benedict's reagent is blue in solution. Which compound when added to a solution of Benedict's…

A: We have given five  organic compounds in options and we have to tell which compound will give…

Q: Answer the question in full details: Is it possible for a volumetric pipette to have a high…

A: Volumetric pipette is used to measure accurate volume of a solution. Accuracy is defined as the…

Q: Nitration experiment formula problems -- Using the formula weight of (1) acetanilide, (2)…

A: The amount of product obtained by the reaction is expressed as the yield of the reaction. The amount…

Q: 3. Isolation of a natural product gave a ketone of molecular formula C8H160. It was decided that…

A:

Q: Titration of the I2 (253.81 g/mol) produced from 0.2091 g of primary standard KIO3 (214.001 g/mol)…

A:

Q: Naproxen (shown below) is an over-the-counter pain reliever. It is the active ingredient in Aleve.…

A:

Q: Under the following conditions, which compound is the oxidant and which compound is the reductant? •…

A: Organic matter degradation under aerobic conditions mainly oxidation of organic matter occur in…

Q: A 0.10 M solution of a monoprotic acid is 4.4% dissociated. What is the Ka value?

A: The concentration of monoprotic acid HA is 0.10M and it's percent dissociation is 4.4% . We have to…

Q: A student records the following data in the laboratory when determining the percentage of water in…

A: Answer: When we heat a compound that contains water of crystallization in its structure, it loses…

Q: For the element aluminum, Al: (a) Calculate the number of moles in 7.54 g. (b) Calculate the number…

A: Data given: (a) The mass of aluminium = 7.54 g (b) The number of moles of aluminium = 0.154 mol (c)…

Q: POST LAB: Part 2 Valence Bond Theory For each of the following molecules 1) draw a Lewis structure…

A: The Concept used in this question is from CHEMICAL BONDING .  According to the question  The…

Q: Use the changes in oxidation numbers to determine which elements are oxidized and which are reduced…

A:

Q: Question 26 of 26 Fill in the blanks: In the following redox reaction, CIO3 + CI+ 12, what happens…

A: Option c is correct. In this reaction Oxidation state of Cl in ClO3- is +5. So from ClO3- , Cl-  is…

Q: 300.0 mL of a 0.335 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

A: The dilution formula is  M1V1= M2V2  Where  M1and M2 are initial and final Molarities. V1 and V2 are…

Q: What does the term “free flowing” mean in organic chemistry lab?

A: The Concept used is from Organic chemistry.  According to the question Free Flowing : The dictionary…

Q: An primary consideration when choosing an oscilloscope is its bandwidth. Estimate the rise time for…

A: Given the bandwidth of the oscilloscope, BW = 1.5 GHz  1 Hz = 1 s-1  Since we need rise time in "s",…

Q: TOPIC: REACTION AND ANALYSIS OF THE HYDROGEN SULFIDE GROUP  1) Why is the ion of lead found in both…

A: Analytical chemistry  can be defined as the branch of chemistry that deals with obtaining,…

Q: The formulas give the enthalpy when Coal and Methane react with oxygen: C+O2->CO2+394 kJ/mol, 12…

A: The Answer to the following question is-

Q: How many substituents does the following compound have?

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Indicate your answers in this page. Show your solutions in separate pages. 2. Consider this item as…

A: Given: Total mass of mixture = 250 lb Mass percentage of propane, butane & pentane = 6.63, 17.47…

Q: 7. Consider the molecule below. How many pi (x) bonds are present? HHH H a. 27 b. 13 c. 5 d. 6 8.…

A: #7: π-bonds are formed due to sideways overlapping of hybrid orbitals.  A single bond has 1 sigma…

Q: 1 N KMnO4 (reduced to Mn2+) is equivalent to how many molarity

A:

Q: The boiling point of a liquid is the temperature at which its vapor pressure is equal to the…

A:

Q: 11. Answer the following: (a) (b) Describe the components of a 0.25 M "ethylamine" buffer. Show how…

A: The explanation is given below-

Q: Why is necessary to perform more than one extraction to obtain all the compound from the aqueous to…

A:

Q: Which of the following compounds is most basic? OH 66 OH I || NH₂ NH₂ IV

A:

Q: Use the de Broglie relationship to determine the wavelengths of the following objects.

A: a. 10.0 g bullet fired at 240 m/s .We have to calculate the wavelength of the bullet using de…

Q: Consider the reaction: 4 A + B  → 5 C The rate of appearance of C is found to be -0.215 M/s.  What…

A:

Q: Hello, can you please help with this chemistry exercise with your explanation? Thanks a lot for your…

A:

Q: r the multi-step reaction A+B C+D e rate-limiting step is unimolecular, with A as the sole reactant.…

A:

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".