What mass of ammonia is formed when 5.36 g of nitrogen gas reacts with excess hydrogen gas? Multiple Choice 17.63 g 3.26 g 6.52 g

Q: is used to understand the concept of energy conservation. a. First Law of Thermodynamics b. Second L...

A: Which one is correct

Q: H,C CH3 H3C- CH3 2,5-dimethyl-hept-3-ene Submit Previous Answers Request Answer X Incorrect; Try Aga...

A: Correct name is , Trans-2,5-dimethyl hept-3-ene

Q: A sample of H2 gas has a pressure of 1.2 atm at 25°C. If the pressure has increased to 1.5 atm at co...

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Q: n a table according to their chemical and physical properties. The goal is to display as many patter...

A: A question based on periodic trends that is to be accomplished.

Q: Consider a solution of MgCl2(aq) with a molality of 0.00245 mol kg-1 Calculate the freezing point of...

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Q: 5. Write the balanced equations for following reactions. Identify which product is (aq) and which is...

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Q: A 0.5745 g sample of an alloy containing principally bismuth and lead is dissolved in nitric acid an...

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Q: 7a. The structure below is "crack" cocaine, a substance used as a recreational drug. Cocaine acts by...

A: 7a :  Given structure is cocaine.    cocaine is acid or base and reaction with hydrochloric acid giv...

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the...

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: The remaining questions are focused on Le Chatelier's Principle and refer to the following balanced ...

A: According to Le Chatelier's principle if a system in equilibrium is subjected to any external change...

Q: Determine the rate law for this reaction  Calculate the rate constant

A: To solve this problem we have first consider the rate law then using experimental data we will calcu...

Q: H. Вос H. Вос `N PHOH2C H- PHOH2C- -H- Вос Но H- OH H CH2OPH H -CH2OPH Ph = .N. "Вос Вос 1 2

A: Given structures are :  Determine the relationship between compounds 1 and 2 = ?  

Q: Captain Marvelibrium discovered a figure with data from an experiment left by Le Châtelier Flipdime....

A: Value of equilibrium constant is calculated in the following step. 

Q: A reaction performed at 1.00 °C exhibits a rate constant of 1.115 s–1. What temperature (in °C to th...

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Q: At a certain temperature, the equilibrium constant K for the following reaction is 7.4 x 10 ": N,(g)...

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Q: I need help solving this question please What would happen to the values you calculated for Kc in th...

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Q: How much water would 29.21 grams of an insoluble sample with a density per of 4.35 g/ml displace?

A: Given, the mass of the insoluble sample = 29.21 g The density of the sample = 4.35 g/mL We have to c...

Q: 15. What are the starting materials for the following products? a) Br b) Ni H2 OH H*

A: the starting materials of the following products are:  

Q: Calculate the pH for the following solution formed by adding 5 mL of .105 M KOH to 15mL of 9.50 x 10...

A: Concentration of KOH = 0.105 M Volume of KOH = 5 ml = 0.005 L Concentration of Ca(OH)2 = 0.0950 M Vo...

Q: Boyle's Law Wrap-Up Use the knowledge of Boyle's Law that you have gained from your reading and calc...

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Q: If you performed this experiment using MgCl2 as the solute would the molar concentration of MgCl2 th...

A: Solution                          Given that  Explain                  this experiment using MgCl2 a...

Q: 2. Zinc iodide (ZnI2) can be prepared by the direct combination of elements. A chemist determines fr...

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Q: H2SO4 SO3 d) -HO- H* но- H* H* H20

A: Answer of the question given below, 

Q: NMR spectra of two isomeric compounds with formula C|0H,2O. Their infrared spectra show strong bands...

A: The structure of the following is:  

Q: AROMATIC HYDROCARBONS Properties MULTIPLE RING SYSTEMS White volatile crystals with Moth repelants N...

A: COMPOUND-NAPTHALENE Properties of Naphthalene: The actual properties and substance properties of nap...

Q: Consider the molecules CH3CH3 and CH3CH2OH Using a description of intermolecular forces, briefly exp...

A: Answer :  ★ considering the molecules CH3CH3 is a alkane molecule and CH3CH2OH which is a alcohol mo...

Q: acid, base, conjugate acid, and conjugate base

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Q: Write the equilibrium-constant expression, Kc, for the following reaction. 2H2S(g) + 3O2(g) ↔ 2H2O(...

A: Given reaction: 2H2S(g) + 3O2(g) ↔ 2H2O(g) + 2SO2(g) We have to write the equilibrium-constant expre...

Q: The Kc value for the following equilibrium at 500°C is 49. H2(g) + I2(g) = 2HI(g) If 2.50 moles of H...

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Q: Draw the following compounds: Stachyose: galactose(α1 -> 6)galactose(α1 -> 6)glucose(α1 -> 2)fructos...

A: Stachyose Is a tetracyclic molecule consisting two α-D-galactose unit,one α-D-glucose unit,and -D-ga...

Q: A vitamin syrup for infants contains 27.44 mg of zinc sulfate monohydrate (ZnSO4.H2O) and 100.00 mg ...

A: Mass of ascorbic acid = 100 mg = 0.1 g Molar Mass of ascorbic acid = 176.12 g/mol

Q: glass of skim milk supplies 0.1 mg of iron, 8.5 g of protein, and 1 g of carbohydrates. A quarter po...

A: The data has been tabulated and solved in the following step.

Q: Tries 1/99 Tries reached. Part 3: For reaction 1, the equilibrium concentrations of LcO2 and O2 are ...

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Q: For a process, 153 J of heat was released by the system and 267 J of work was done on the system. Ca...

A: Thermodynamics is branch of chemistry in which we deal with heat absorbed and heat released in to th...

Q: 4. Explain why the s-block of the per the d-block is ten groups wide.

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Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 7,...

A: The mass of water is = 7.40 kg = 7400 g The initial temperature of the water is = 38.6oC The heat fl...

Q: Oraw the skeletal structure of the reaction product below. 2Brg

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Q: Calculate the pH of a solution that is 0.200 M in NH3 and 0.300 M in NH4Cl. Calculate the pH change ...

A: Kb = 1.75 x 10-5 Concentration of NH3 = 0.200M Concentration of NH4Cl = 0.300M Volume of buffer solu...

Q: 10b. Label the functional groups (there are only 3 different functional groups - no need to repeat f...

A: Common or trivial name of some unique molecules are given as per it's alike shape. It might be anima...

Q: Data The following tables include calculated as well as observed and recorded data for Part 1 and Pa...

A: Answer :

Q: Time (s)  [NO2] (mol/L) 0 0.440 1.55×103 0.418 3.88×103 0.389 5.81×103 0.368 1.16×104 0.317 2.32×104...

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Q: How do you know that each element match up to their letter descriptions? I want a small explanation ...

A: Names and Symbols of the ElementsEvery component has a name. A large number of these names are now n...

Q: For the reaction shown below, 739 mg of 3-methoxyphenol, 852 mg of benzyl bromide, and excess sodium...

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Q: A system does 435 kJ of work(w) and loses 312 kJ of heat(q) to the surroundings. What is the change ...

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Q: 4. Classify each of the following reactions as one of these four types: • spontaneous at all tempera...

A: The solution is as follows:  

Q: 6. Draw a diagram similar to the step ladder method done in lecture for the electronic configuration...

A: The correct answer is given below

Q: If 25.00 mL of 0.100 M AGNO3 is mixed with 25.00 mL of 0.300 M NaCN, find (Ag*], [Ag(CN)2], and [CN'...

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Q: Consider the following data: isotope                  atomic mass                    abundancy% 30...

A: ANS. Option B) 31.19 amu

Q: The rate constant of a reaction is 1.26 × 10-9 s-1 at 100.0oC and 6.18 × 10-5 s-1 at 200.0oC. Calcul...

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Q: Questions: 1) 4.5 moles of NH3 and 2.0 moles of H2 are introduced into a 5.00 L flask. At equilibriu...

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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".