onsider the reaction, N₂(g) + 3H₂(g)-2NH₂). If 33 moles of H₂ react, how many moles of NH₂ form? 33 11 66 22

Q: A 1.36g sample of magnesium nitrate, Mg(NO3)2 contains ____ mol of this compound

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Q: What is the molar mass of the solid C 6H8 N4 O 4?     2. The following  18  O  -2. How many…

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Q: Give IUPAC names to the following molecules. CI b. Br CI- Br C. CI Br Draw all the products (alkyl…

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Q: When the supply of oxygen is limited, iron metal reacts with oxygen to produce a mixture of FeO and…

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Q: 0.104 moles of the compound XY, has a mass of 6.663 grams. What is the molar mass of this compound?…

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Q: If you gently shake a separatory funnel containing a carboxylic acid with ethyl acetate and aq…

A: If you gently shake a separatory funnel containing a carboxylic acid with ethyl acetate and aq…

Q: 1. Consider the balanced reaction: 4 H+ + 2NO3 + S²-2 NO + SO2 + 2 H₂O that takes place in an acidic…

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Q: 10. Which of the following compounds does not exhibit delocalization of pi electrons? H₂N A CH 2 A…

A: The Concept used in question is from basic organic chemistry.  According to question Q10  - We see…

Q: 18. Which carbanion is the most stable A. methyl carbanion (CH3-) B. ethyl carbanion (CH3CH2-) C.…

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st…

Q: Why are acids/bases their own category?

A: Acid base  And there category.

Q: If 701 J of heat is available, what is the mass in grams of iron (specific heat = 0.450 J/g･°C) that…

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Q: 21. Which of the following compounds generates a conformer with the highest degree of torsional…

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Q: 1. Which of the following processes are spontaneous: spreading of a bad odour through a room;…

A: A process  that is occur without any external agency or that occur by its own is called a…

Q: 4. Consider the following redox equation (balanced) 32 H+ + 4 a. b. 4 Cr20² +3 S2-8 Cr³+ + 3 so + 16…

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Q: 2-Wirte of methods to reduce corrosion according to pourbaix scheme

A: The concept used in this question is from pourbaix scheme of Physical chemistry.  According to…

Q: A geologist measures the height of a mountain. The height is 8.2845 km. What is the height in…

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Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

A: we need to write the empirical formula of the ionic compounds that will be formed from the given…

Q: Use the figure to find the electronegativity difference between each of the following pairs of…

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Q: hoose the ompounds

A: There are various type of intermolecular forces exist between the molecule such as hydrogen bonding…

Q: A 25 g piece of lead at 90 °C (called A) is added to 25 mL of water at 20 °C (called B) in an open…

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Q: Fill in the orbital energy diagram for chlorine. A3s E 2s 1s 3p 2p Use the References to access…

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Q: Give IUPAC names for each of the following alkenes: 1. 1. CH3CH₂C CH₂CH₂CH3 CICH=CHCH3 CH₂ || CH₂…

A: Given Structures of different compounds Write IUPAC Name : 1. Select longest carbon chain . 2.…

Q: In which of the following ions does carbon have a formal charge? Explain your answer. A) I B) II…

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Q: The mass of a sample of solution is 6.12 ± 0.01 g and the volume is 6.5 ± 0.5 mL. a) What is the…

A: Given: Mass of a sample of solution = 6.12 ± 0.01 g Volume = 6.5 ± 0.5 mL To determine: a) What is…

Q: 29. Which of the following is TRUE of chirality? A. Compounds with chiral centers are always chiral.…

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Q: The vapor pressure of benzene is 73.03 mm Hg at 25 °C. A nonvolatile, nonelectrolyte that dissolves…

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Q: QUESTION 2 Predict the direction of the following reactions in aqueous solution: Write FORWARD (if…

A: Equilibrium controlled acid-base reaction is favored toward formation of more stable species i.e.…

Q: Should your distillation set-up be open to air (open system), or closed off to air (closed system)?…

A: Distillation is the process of separating the components or substances from a liquid mixture by…

Q: 1. As2S3(s) + H₂O2(1)→ ASQ4³(aq) + SO4²- (aq) [acidic solution] a. Write the balanced reduction half…

A: Since you have asked multiple question, I will solve the first question for you. If you want any…

Q: 4-Dezincification is forms of corrosion a) Uniform Corrosion (b) Crevice Corrosion (d) Intergranular…

A: Dezincification is form of _____ corrosion (A) Uniform corrosion (B) Crevice corrosion (C)…

Q: Aniline (C6H7N) is an organic solvent with a freezing point of -6.0 °C. What is the freezing point,…

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Q: what are the products of acid-base reaction between C7H12O2K and H2O? Please draw them out

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Q: 13. Arizona was the site of a 400000 acre wildfire in June 2002. How much Carbon Dioxide was…

A: Explanation: First, we have to calculate the biomass the is burned. We can establish the following…

Q: 26. In accordance to the Cahn-Ingold-Prelog sequence rules, arrange -CHO, -CH₂OH, -OH and -COOH in…

A: 26) Cahn-Ingold-Prelog system is used to rank the substituents attached to a chiral carbon to assign…

Q: en solutions of H₂SO4 and NaOH react, the balanced molecular equation is: H₂SO4(aq) + 2 NaOH(aq)…

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Q: A weather balloon is filled with 125.0 L helium at sea level where the pressure is 1.000 atm at 20.0…

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Q: λ for one line of the hydrogen spectrum is .4118 x 10-4 cm. Use this value in the Rydberg equation…

A: RH, rydberg constant can be calculated using the relationship between transition, wavelength and RH

Q: How many sulfure atoms are present in 3.0g of aluminum sulfate?

A: Each formula unit of aluminium sulfate has three sulfur atom.  Hence mole of sulfur is three times…

Q: Copper(II) sulfate pentahydrate can be decomposed (dehydrated) by strong heating according the…

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Q: 44 R 0.50 R 0.30 No, the Rf values are too close together O No, there should be more lanes on the…

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Q: Phenol is a functional group that is readily ionized by adjusting the pH of the aqueous solution…

A: Phenol is aromatic organic compound. Which is special class of aromatic alcohol compound.

Q: •What is the major product of the HBr. >? of Bi Br Br following reaction? 9) C -Br d) Br

A: Alkene give addition reaction and we have to tell the product of the reaction of the alkene in which…

Q: The decomposition of N2O4 into NO2 is carried out in a sealed container at 25o N2O4(g)  ⇌  2 NO2(g)…

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Q: A certain reaction is first order in N2 and second order in H2. Use this information to complete the…

A: Here we are required to find the rate of the reaction.

Q: Mass of Sample Moles of Sample Molecules in Sample Total Atoms in Sample 4.40 g C6H6…

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Q: If 3.500 moles of MgSO4.7H2O is heated to a constant weight, how many grams of water will be…

A: 1.)  When MgSO4.7H2O is heated to constant weight , all water molecules of crystallization gets…

Q: OH only 1-0 N-(3-(trifluoromethyl)phenyl)-2-aminobenz oic acid…

A: We can assign the correct name to the given compounds by correctly choosing the parent carbon chain…

Q: For the following aqueous reaction, complete and balance the molecular equation and write a net…

A: Given reactants :  Barium hydroxide : Ba(OH)2 Hydrocyanic acid : HCN  Ba(OH)2 is a base and HCN is…

Q: How many grams of sodium carbonat contain 1.773E17 carbon atoms?

A: Here we are required to find  grams of sodium carbonate contain 1.773 ×1017 carbon atoms

Q: 6. If a Chemist has isolated 12 g PH3, How many molecules of PH3?

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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".