The density of concentrated ammonia, which is 28.0% w/w NH3 is 0.899 g/mL. What volume of this reagent should you dilute yo 1.0x10^3 mL to make a solution that is 0.036M in NH3

Q: Briefly explain why inhalation of cannabis is less likely to lead to an adverse reaction than ingest...

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Q: Calculate the mass percent of solute in the following solution: 1.64 g NaOH dissolved in 81.6 g of ...

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Q: nd 16.5 g of sodium hydroxide?

A: The balanced chemical reaction,  NaOH + HCl ----> NaCl + H2O Molar mass of NaOH = 40 g/mol Molar ...

Q: Calculate the molar concentration of isopropanol in an aqueous solution that contains 3.00 g of isop...

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Q: 8. Draw a cooling curve for a sample of steam that cools from 110°C to -10°C. Indicate the segment o...

A: Answer: To cool the steam heat will be taken off from it and it will follow the cooling pattern like...

Q: Part A The reaction below has an equilibrium constant of K = 2.2 x 106 at 298 K. 2 COF,(9) = CO2(9) ...

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Q: Determine the mass in grams of Li+ (6.941 g/mol) in 25.0 g of Li2SO4 (109.94 g/mol).   8.10 g   3....

A: Given: Mass of Li2SO4 = 25.0 g.  

Q: Determine the volume occupied by 88 grams of ethane (C2 H6) gas at STP 全 T 面 1 Upload files

A: Mass of ethane = 88 g 

Q: Part A MISSED THIS? Read Section 5.7 (Pages 185 - 191) ; Watch IWE 5.11. The neutralization reaction...

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Q: For each pair below, briefly explain and illustrate why the structure circled is most stable. A-valu...

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Explain in detail how you would go about calculating the percent oxygen in magnesium nitrate.

A: To determine: Percent of oxygen in magnesium nitrate i.e. Mg(NO3)2. Assuming 1 mole of Mg(NO3)2.  

Q: If your sample gave you negative absorbance values during the kinetics run, what’s the most likely s...

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Q: What is the correct equation to calculate pH? Group of answer choices pH = −log[H+] pH = −log[OH−] p...

A: Correct equation to calculate pH = ? 

Q: Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4 NH3(g) + 50,(9) → 4 NO(9)...

A: The balance chemical reaction :  4 NH3(g) + 5O2(g) ---> 4NO(g) + 6H2O(g)  At equilibrium pressure...

Q: In this reaction, 22.7 g of lithium nitrate reacts 16.5 g of barium sulfate. What will be the mass o...

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Q: Which of the following rate expressions correspond to the reaction A + 3 B → C? rate=A[C]/2At A[C] r...

A: The rate of a chemical reaction can be expressed as the rate of decrease in concentration of reactan...

Q: if 1 pint of blood weigh 1lb , calculate 900ml of blood .

A: Given: Mass of 1 pint of blood = 1 lb. And volume of blood = 900 mL.  

Q: Which of the following is true about the following equilibrium at 298 K? H2O(l) ⇌ H+(aq) + OH−(aq...

A: At 298 k temperature ,the concentration of H+ And OH- Same hence [H+ ] = [OH+ ]= 1 x 10-7  mol-3 Kw ...

Q: Gaseous ethane (CH;CH3) reacts with gaseous oxygen gas (0, to produce gaseous carbon dioxide (CO,) a...

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Q: hca Schoolzone Staffzone Employee NorQuest Library MyQuest MyMail Contact Navigator Student Moodle H...

A:  Atom  is the smallest unit of matter which has the properties of a chemical element. It can not be ...

Q: In order to form Ba(IO3)2, 500 mL of 0.5000 M Ba(NO3)2 was mixed with 500 mL of 0.0500 M NaIO3. Ksp...

A: Given: Concentration of Ba(NO3)2 taken = 0.500 M Concentration of NaIO3 taken = 0.0500 M Volume of B...

Q: I need help darwing a TLC plate  and figuring out the Rf values is the retention factor values We e...

A: The crude mixture is the component that is obtained directly from the reaction after its completion....

Q: Putting some partial positive H's near the O- would stabilize the O- by hydrogen-bonding with its lo...

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Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.034 s ...

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Q: .. gaseous reactants is put into a cylinder, where a chemical reaction turns them into gaseous produ...

A: Reaction in which heat is evolved is exothermic while reaction in which heat is absorbed is endother...

Q: Which statement is false regarding labels on chemical containers? a. labels tell the embalmer how t...

A: Label is an indicative of hazardous behaviour and precurtions need to be employed during use.

Q: Calculate the volume occupied by 122.541 g of water at 22.35 °C.

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Q: Closed end H20 Gas F2 Xe 26.4 cm

A: Answer: Generally the liquid in the manometer is mercury, so let's consider that the manometer liqui...

Q: Use the following equations (picture) to determine the deltaH ° for the target reaction. Target: N2H...

A: We will use hess law to solve this question.

Q: What volume of methane (CH4) is required to react with 162 liters of carbon tetrachloride according ...

A: The balanced chemical equation for the reaction of methane (CH4) and carbon tetrachloride (CCl4) is ...

Q: Limiting Reagent Worksheet Name 1. Use the equation given to solve the problems beneath it. 4NH3 + 5...

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Q: QUESTION 1 How many mmols of HBr are in 17.6 mL of 0.0200M HBr? QUESTION 2 What is the calculated eq...

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Q: What is the hydronium ion concentration in 0.275 M nitrous acid? Ka= 7.1x10^-4

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Q: Question 5 If a certain analysis involved measuring the volume of a titrant in order to determine th...

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Q: b. Calculate the boiling point of a solution made by mixing 25.56 grams of solid naphthalene (C10H8)...

A: Given: Mass of C10H8 dissolved = 25.56 g. Volume of CCl4 = 250 mL.    

Q: An acid (HA) dissociates as follows: HA - H* + A minus Arrow should be interpreted as an equilibrium...

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Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas ( CH4) by the following proces...

A: The balance chemical reaction :  2NH3(g) + 3O2(g) + 2CH4(g) ---Pt---> 2HCN(g) + 6H2O(g)  Mass of ...

Q: What is the molar solubility of Ag2SO4 in a solution that is 0.0522 M AgNO3? Ksp= 1.40x10^-5

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Q: How many neutrons in Helium? He Answer: Check

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Q: What is the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity of 1....

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Q: Quinine is a natural product extracted from the bark of the cinchona tree, which is native to South ...

A: Answer: Depression in freezing point is a colligative property. Higher the number of particles of no...

Q: Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2 SO,(9) + O,(9) 2 SO3(9) Also, ...

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Q: The reaction quotient for a system is 7.2 × 102. If the equilibrium constant for the system is 36, w...

A: Given, reaction quotient, Q = 7.2 × 102 equilibrium constant, Keq = 36 Q > Keq

Q: What is the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity of 1....

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Q: What is the molarity of K+ in a solution that contains 89.72 ppm of K3Fe(CN)6 (329.3 g/mol

A: we know that  1ppm = 1 mg/L formula for Molarity =  M = {gram of molecule/ molar mass of molecule}/V...

Q: Percent yield of chemical reactions O 0/5 El (CH,(CH,),CH,) reacts with gaseous oxygen gas (0,) to p...

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Q: 1. A suggested way to organize your data for Part B of the lab is below. 0.00200 M 0.1 M KSCN 0.0020...

A: The data table given is,  

Q: Determine the mass in grams of Li+ (6.941 g/mol) in 25.0 g of Li2SO4 (109.94 g/mol).

A: Given: Mass of Li2SO4 = 25.0 g.  

Q: At a certain temperature, the equilibrium constant K for the following reaction is 3.44 x 10°: NO,(g...

A: The equilibrium reaction given is,  

Q: The Kb of C6H5NH3+ is 3.98x10-10 1. What type of solution is it?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...