Current Attempt in Progress How many moles of H2 and N2 can be formed by the decomposition of 0.227 mol of ammonia, NH3? (a) H2 i mol (b) N2 i mol eTextbook and Media Save for Later Submit Answer Attempts: 0 of 15 used

Q: Calculate the number of oxygen atoms in 3moles of H2SO4

A: One mole of any compound contains Avoogadro number of particles which is equal to 6.023*1023 

Q: The calibration curve for FD&C yellow #5 dye has a slope of 35188 L/mol with an intercept of 0.007. ...

A: Given: Calibration curve for FD&C yellow #5 dye has Slope = 35188 L/mol Intercept = 0.007 Averag...

Q: A 2.135g sample of a gaseous chlorofluorocarbon occupies a volume of 315.5 mL at 739.2 torr and  26....

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Q: A sealed reaction vessel initially contains 1.839×10-2 moles of water vapor and 1.301x10-2 moles of ...

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Q: 7. Given this graph of solubility of a solute (X) in (mg/mL) vs. temperature (°C) of three different...

A: Answer 7 : Solvent A and C are poor solvent while solvent B is good solvent.          Answer 8 : S...

Q: Consider the following reaction where K. = 7.00x10"5 at 673 K. NH4I(s) NH3(g) + HI(g) A reaction mix...

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Q: which one of the following is an ionization technique? MALDI or ESI

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Q: To get electrical energy from an Galvanic cell the emf should ans. Positive None Zero Negative

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Q: Question 13 An ē at its excited state is stable unti it return to its ground state. If an ē jumped m...

A: When an electron absorb energy then it excite to the higher energy level and return back to lower en...

Q: As part of this experíment you will need to determine the concentrations of Fe* and SCN+ ions presen...

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Q: how many hydrogen atoms are in 0.1488 of g phosphoric acid

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Q: 6. Draw the plane in the unit cell, given the MI of the plane. Indicate the point of origin, O. Dete...

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Q: What is the partial pressure of each gas in the mixture?

A: The total pressure of gaseous mixture is equal to the sum of partial pressures of individual gases. ...

Q: Which of the following is considered as IR active? O Symmetric Molecule O homonuclear diatomic group...

A: The dipole moment of the mentioned  group of molecule is the deciding factor for their activities in...

Q: Classify each of the following compounds. The possible classifications are as follows: alcohol keton...

A: The possible classification for the given compound = ? 

Q: Molecules of I2 are produced by the reaction of 0.3794 mol of CuCl2 according to the following equat...

A: Reaction :- 2 CuCl2 + 4 KI → 2 CuI + 4 KCl + I2 Number of moles of CuCl2 = 0.3794 moles  

Q: (Q87) Carbon-14 dating is a first order process used to determine the age of artifacts that were mad...

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Q: pOH

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Q: An organic chemistry student combines sodium amide and an alkyne. The major ion product of that reac...

A:   Sodium amide (NaNH2) combines with alkyne and forms NH3 and sodium alkylide. Example: Sodium amide...

Q: An example of a product made from a synthetic material is A. a pine 2×4 board © B. a PET plastic wat...

A: Synthetic materials means those substances which are artificial or man made but doesn't occur natura...

Q: What makes chlorosulfonic acid a good electrophile?

A: The compound given is chlorosulfonic acid i.e HSO3Cl.    

Q: 7. Freezing point of pure Naphthalene from cooling curve- 8. Freezing point of solution 9. AT 10. Mo...

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Q: 3.32 Balance the following equations and then write the net ionic equation. (a) (NH,),CO;(aq) + Cu(N...

A: Since you have posted question with multiple subparts as per guidelines we can answer three per ques...

Q: What is the better known name for the deadly poison Prussia acid ?

A: Acid can be defined as a species that can give H+ ipns in aqueous solution. Aqueous solution means s...

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.69 kg sample ...

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Q: Arrange the following in INCREASING strength of intermolecular force:(1) NH3 and HI; (2) H2 and CO2;...

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Q: Complete the following reaction scheme. A H H,0, H,O* HBr, H,02 Br, H,0 conc. H,SO, H;C- CH3 G H,, P...

A: Since you have posted question with multiple sub-parts, we are entitled to solve the first 3 only. T...

Q: True or False. The following tertiary alcohol can be produced by an ester and excess Grignard Reagen...

A: A question based on alcohol that is to be accomplished.

Q: 1 Why did the addition of an unknown substance change the freezing point of naphthalene?

A: Freezing point change is a colligative property,that is freezing point change depend on no of ions p...

Q: 8192g0 heafed behind L The NiSO Hydrate Calcula 9Thhe mas hydrate bThe CThe 'mole mo d The rati hycr...

A: a.) 3.366 g b.) 0.187 moles H2O c.) 0.0312 moles NiSO4 d.) Ratio= 6 e.) x=6, NiSO4.6H20

Q: 1.) Convert 21.37 mL to L. Final answer into scientific notation 2.) How many years in 1 billion (1x...

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Q: А. CI b.

A: Given compounds are :  Synthesize the following molecules starting with benzene = ?  

Q: caffeine contains 49.48 C,5.10%, H, and 28.85% N, (assume the rest is oxygen) What is caffeine's emp...

A: In chemistry, the empirical formula of a chemical compound is the simplest whole number ratio of ato...

Q: Question 10 Which of the two directly affect the intensity of the IR signal? i. Whether the signal i...

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Q: What is the bond angle of NH4+

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Q: Below, write the balanced chemical equation for the reaction you observed (including state). If a p...

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Q: . Identify the a. shortest C-H bond b. longest C-H bond   2. Predict the C-C bond that has the h...

A: A question based on chemical bonding that is to be accomplished.

Q: How many electrons are there in an atom of 1?

A: The element can be represented as zXA or zAX Where z= atomic number it indicates number of protons  ...

Q: Perform this mathematical operation: (2.568x5.8)/4.186 1. Which has the fewest number of significan...

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

Q: Consider the following reaction where K, = 83.3 at 500K. PCI3(g) + Cl2(g) PCI5(g) A reaction mixture...

A: Here from the given information we have to predict the direction of equilibrium reaction . For this ...

Q: ER SINGH Screen. 1 Group- A An electron is allowed to move freely in a closed cube shaped box of sid...

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Q: 3

A: This is a multi step synthesis reaction . Detail mechanistic pathway is given below

Q: Toluene, c6h5ch3, is a liquid compound similar to benzene, c6h6. it is the starting material for oth...

A: Mass of toluene (solute) = 35.6 g  Mass of benzene (solvent) = 125 g  Molality of toluene = ?   

Q: For each of the buffer systems below, determine the concentration of the acid and base components in...

A: Since you have asked multiple questions, we will solve the first one for you. For remaining question...

Q: nitrous oxide, N2O, and water. 2NO(g) +H2(g) →  N2O(g) + H2O(g) In a series of experiments, the fo...

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Q: A solution of table sugar in water contains 5.25% by mass sucrose. Calculate: a)the mass of sucrose ...

A: To find out mass of sucrose first check mass in 5.25% solution. Use that relation to find mass of su...

Q: Are cyclohexene and benzene insoluble in water?

A: According to like dissolve like concept, non polar solvents dissolve in non polar solvents. Polarity...

Q: Predict and identify the reactants of the following products. Draw

A:   Alkenes upon ozonolysis gives carbonyl compounds In ozonolysis first ozonide is formed Carbonyl c...

Q: An empty steel container is filled with 5.40 atm of H2 and 5.40 atm of F2. The system is allowed to ...

A: The balanced reaction given is, => Given: Initial pressure of H2 = 5.40 atm = Initial pressure o...

Q: 11) For an isolated system with no additional work (W'= 0), if its component can change, which of fo...

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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".