For the reaction shown, calculate how many moles of each product form when the given amount of each reactant completely reacts. Assume that there is more than enough of the other reactant. C3H8(g)+5O2(g)→3CO2(g)+4H2O(g) 4.9 molO2 to mol H2O Express your answer using two significant figures.

Q: cellation of units and write all the necessary units in y paper. Box your answers (limita Pure iron…

A:

Q: Explain why dissolving a nonvolatile solute in water affects the system in the following ways by…

A: Colligative properties are those properties of a solution which depend only on the number of solute…

Q: For the reaction shown, calculate how many moles of each product form when the given amount of each…

A:

Q: How many moles of zinc, Zn, are in 1.45 x 1024 Zn atoms? 1.45 x 1024 Zn atoms = x10 TOOLS mol

A:

Q: True or False: The “arrest” temperature in the cooling curve of a pure substance corresponds to its…

A: The arrest temperature means the temperature is constant. The arrest temperature in the cooling…

Q: Q4) Select the CORRECT graphic description of a suitable Hydrogen-Bonding interaction:…

A: Answer: Hydrogen bonding is a molecular attraction force present in between the two polar molecules…

Q: E2-5 Draw as many resonance structures as you can for the following spe- pelom bool nature cies,…

A: The molecules given are  (a) Nitromethane  (b) Ozone  (c) Diazomethane

Q: The water being boiled is pure water. When the water is heated the kinetic energy of the water…

A: This is a phenomenon described practically from its molecular level.

Q: Calculate the volume in liters of a 0.36 mol/L copper(II) sulfate solution that contains 175. g of…

A:

Q: Balance each chemical equation. H2(g)+F2(g)→HF(g) Express your answer as a chemical equation.…

A: The given chemical reaction is: H2g+F2g→HFg

Q: What is the correct name for [Mn(CN)5]2-?

A: correct name for [Mn(CN)5]2- is :

Q: Predict the products of the following reactions: CH3 (a) CH3CH2C (b) (c) H 1. BH3 CH3 2. NaOH, H₂O₂…

A: Markovnikov rule: According to this, the negative part of the reagent will get attached to that…

Q: C (+) CI N

A: We must have an basic idea about the functional groups.  Some of these are...  Double bond is called…

Q: How many stereocentres are present in butan‑2‑ol and 2‑bromobutane?

A: A Stereocentre is the carbon atom that contains four different groups.

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: Answer: Power of concentration term of a reactant in the rate law is the order of reaction with…

Q: Pyridine and methanol can act as weak bases. Their Kb values are given. H pyridine Kb = 1.5 x 10-9…

A: For pyridine, Kb = 1.5*10-9  => Ka of pyridinium(PyH+) = KwKb = 1*10-141.5*10-9 = 6.67*10-6 For…

Q: In the following list, there are Blank 1 compounds: H₂O, PO, PO, CO, CO, CO₂, N₂O, Cs, CS2

A: •Here it is asking regarding compound:- •COMPOUND:- Compound is composed of two or more elements.…

Q: 7. Which of the following statement(s) is/are correct? (1) (ii) At the Boyle temperature a real gas…

A: At boyle's temperature a real gas behaves as ideal gas for wide range of pressure. True Ethene have…

Q: The reaction A → C was performed and the concentration vs. time data below collected. time, s 0 3…

A: AO =INITIAL CONCENTRATION At = CONCENTRATION AT TIME  T k = RATE CONSTANT  t = TIME INTERVAL

Q: a. Graph and explain the relationship between the reaction rate and the enzyme concentration. b.…

A: In biology, chemical reactions are often supported by enzymes, biological molecules made of proteins…

Q: How do I solve: (3.5 x 102)(6.45 x 1010) I keep getting the answer 22.6 x 1012, however my teacher…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: What is the molality of ions in a 0.283 m solution of (NH₄)₃PO₄ assuming the compound dissociates…

A: Given that molality of (NH₄)₃PO₄ = 0.283 m The molality of ions produced from a 0.283 m solution of…

Q: The laser beam used for LASIK eye surgery has a wavelength of 193 nm. Calculate the frequency of…

A: Given -> Wavelength= 193 nm = 193 × 10-9 m  Energy of pulse = 1.0 mJ = 1.0 × 10-3 J (1mJ = 10-3J)…

Q: Write a balanced chemical equation for each of the following. Solid iron(III) oxide reacts with…

A: Given that,  Solid iron(III) oxide reacts with hydrogen gas to form solid iron and liquid water.…

Q: 6.5 An amorphous emulsion copolymer consisting of 62 wt% methyl methacrylate (homopolymer Tg = 105…

A: Suspension     Emulsion     Type of mixture   It is a heterogeneous mixture, where the…

Q: 8. What is true of the relative basicity of H₂CCH₂CH₂O, H₂CCH₂CCl₂O, and H₂CCH₂CH₂NH? A. H₂CCH₂CH₂NH…

A:

Q: How many molecules are in each sample? 19 g C6H12O6 Express your answer using two significant…

A: we have to calculate the number of molecules in 19g of C6H12O6

Q: How many molecules are there in 345.2 grams of HCl?

A: 1 mole = 6.022×1023 (Avogadro's number) The mass of one mole of molecules of a substance is called…

Q: Chemistry lead is a very dense and heavy metal and has a density of 11.35 g/cm3. if a sample of leas…

A: Given: The mass of the sample of lead = 820.0 g The density of lead = 11.35 g/cm3 We have to…

Q: Addition (chain-growth) polymerization reactions often terminate by combination or…

A: Degree of polymerization is  the number of monomer units in the polymer.  The termination step…

Q: If stomach acid has a concentration of 0.14 M HCl, assuming the density of stomach acid to be…

A: Balanced chemical equation for the reaction of active ingredient with HCl is NaAl(OH)2CO3 +…

Q: How to get the solution in the half-reaction here? - Is this answer right? - Please teach me how he…

A:

Q: Methyl group V CH3 -I I N=1 1+1=2 X1H, d Ketone Ketone 1 H 31 symmetric 1H N=4 4+1=5 quintet. Methyl…

A:

Q: (d) The transformation above can be performed with some reagent or combination of the reagents…

A:

Q: Naphthalene, C10H8 is insoluble in water but sublimes easily when heated. How could you separate a…

A: This problem is based on the general method of separation.

Q: Which of the following statements is not true for Bohr's atomic model? It proposes that electrons…

A: Bohr atomic model :- Niels Bohr gives postulates for atomic model for hydrogen. This model is…

Q: Calculate the mass of FeS formed when 8.5 g of iron reacts with 12.8 g of sulfur according to the…

A: Concept:  Always the limiting reactant will decide the amount of the product formed as it will be…

Q: Learning Check Name each of the following: -CH₂ CH₂ CH₂ 5. Write three isomers of C6H14, and name…

A: Naming of following molecule.  And isomer of following molecule are as follow.

Q: You find a penny with a mass of 2.50 g and a volume of 0.266 cm3. Is this penny pure copper? (The…

A: Answer: Given data: m=2.50gV=0.266cm3dcopper=8.96g/cm3

Q: Aluminum reacts with gaseous oxygen to form solid aluminum (III)(III) oxide. Write a balanced…

A: Balanced equation can be defined as the equation  In which equal number of atoms of each and every…

Q: 3.1 Cite the indices of the direction that results from the intersection of each of the following…

A:

Q: Give a clear handwritten answer with explanation.. -0.8% gel   -0.4g of agarose   -50mL of 1X…

A:

Q: Each of the two IR spectra are one of the following benzene derivatives: benzaldehyde, benzoic acid,…

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: Q45: How many stereocentres are present in the molecule? Bri.. H CI -CBr H

A: Stereocentres are the count of the chiral centres and the stereocentres without chiral atom.

Q: Does chloromethane contain a plane of symmetry? Is it a chiral?

A: First of all it needs to know about the chiral centre.  What is Chiral?  Let us see it in next…

Q: [H3O+] 6.4 × 10-¹2 M [OH] pH 10.00 Acidic, Basic, or Neutral? Neutral

A:

Q: 3H2(g)+N2(g)→2NH3(g)3H2(g)+N2(g)→2NH3(g) this was the answer.

A: Given ->  H2(g) + N2(g) ----> NH3(g)

Q: 5. Determine the number of stereocenters in selected molecules. Label each centre with -R and -5…

A:

Q: Select all that apply. When using the Kinetic molecular theory of gases (KMT), we assume that the…

A: There are three States of matter: Solid, liquid and gas. In solid, particles are closely packed. In…

Q: QUESTION 9 Which of the following correctly depicts the mechanistic first step in the addition of…

A: we have to identify the correct first step for the mechanism of addition of HBr to 2-methylpropene

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".