What is the coefficient of CO 2 when the following equation is properly balanced with the smallest set of whole numbers? C 4H 10 + O 2 ---> CO 2 + H 2O

Q: The number of molecules in 1.5x10-3 g of C3H6O

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Q: The solubility of Ca(OH)2(s) is equal to: A. [Ca2+] B. [OH]/2 C. All of the above D. None of the…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: the following reaction? Br₂ > ? ☆ Br 2 Br 3 Br Br 4 Wm... 5 Br

A: This is an example of bromination of alkenes in which a bromine molecule is added to the alkene…

Q: Based on the image answer the following questions: H- FF FC a) What were these compounds used for in…

A: Based on the image given :

Q: If 10.0 grams of C4H10 are mixed with of CO₂ can be formed?

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Q: Upon heating with acid, salicylic acid can form a polymer. What is its structure likely to be?

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Q: erentiate between El and E2 reactions by giving one example of each. EI E2 d) Draw the molecular…

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Q: 9. The following reaction was preformed in a chemistry lab 2NO(g) + Cl₂(g) = 2NOCI(g) The reaction…

A: We have to find the value of equilibrium constant

Q: 4. Consider the following equations: 4 PCI; 1. P₁ + 6 Cl₂ → P₁ +50₂ → 2. P₂010 AH₁ = -1226 kJ AH₂ =…

A: Given, Enthalpy change for the few reactions are given, 1) P4 + 6Cl2  ➝ 4PCl3 ∆H1 = -1226 kJ 2) P4 +…

Q: A piston has an external pressure of 14.0 atmatm. How much work has been done in joules if the…

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Q: 12. Determine how many liters 7.80 g of chlorine gas would occupy at: a. STP. b. 160.°C and 3.00…

A: Given-> Weight of Chlorine gas (Cl2) = 7.80 gm (a) -> STP (b)-> 160°C and 3.00 atm

Q: НО N NH₂ Br NH₂ OH

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Q: H Η Η C Η Η C- H

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Q: 9. Given that Agl would precipitate first than AgCl in a solution containing equimolar…

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Q: 2. Illustrate the structures of simple cubic (SC), body centered-cubic (BCC) and face centered-cubic…

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Q: (1) number of C atom in 2.5 mole of C. (2) number of O atom in 2 mole of H3PO4. (3) Moles of H₂O in…

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Q: Aspirin is an ester and undergoes the typical reaction of esters.  Write a mechanism for the…

A: Please find your solution below : Aspirin is a drug which is used as an analgesic. It is a medicine…

Q: 6. Sketch the molecular orbital energy level diagram for a. CO molecule. b. No molecule.

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Q: A weak acid solution, [HA] = 0.37mol/L, has a pH of 3.70. Calculate the acidity constant for this…

A: Please find your solution below : Acidity constant of an acid also known as acid dissociation…

Q: Question 8 . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for…

A: We have to fill the boxes with the correct answer

Q: CQ8) Hello! Please help me answer this one. Please refer to the given picture/s below for the…

A: Metallurgy :- Extraction of metals from its ore. Electrochemistry :- The study of Interconversion of…

Q: A. Complete the table below: Calculate the values of both the pH and the pOH of the following…

A: The pH of a solution is equal to the negative log of the H+ Concentration of that solution. pH = -…

Q: . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

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Q: . In a hospital an oxygen cylinder contains 423 L of pure oxygen at a pressure of 136 atm. What is…

A: In this question, we will determine the volume of oxygen gas at 1.00atm when temperature and number…

Q: 5. Determine the volume occupied by 0.0582 moles of air in your lungs if the air is at 37°C and the…

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Q: 25 electrons, and a mass number of 53. What

A: Answer:1) the number of proton= number of electrons+ charge = 25+3= 28 ( atomic number). The symbol…

Q: Explain how the water is able to hang off the bottom of the hand based on polarity.

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Q: 1. How many grams of Ca (OH)2 do you need to prepare a 250 mL of 0.2M solution. Calculate mol wt. of…

A: Here, we have to calculate the mass of Ca(OH)2 that is needed to prepare a 250 mL of 0.2 M solution…

Q: Assess the strain energy in this conforma H³CH CH3 `H H3CH

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Q: Calculate the potential of each electrode below: 1. a zinc electrode immersed in 0.0500 M Zn(NO3)2…

A: As per our company guidelines we are supposed to answer only one question.kindly repost remaining…

Q: Give an overview of the method of mass spectrometry and how it works.

A: Mass spectrometry helps us to find the molecular mass of the unknown organic compound and also the…

Q: The volume of a BCC cell is 2.6 x 10-25 m³. Determine the atomic radius in nanometers. O 2.764 nm O…

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Q: Carboxylic Acids Derivatives Name the structure - Proper formatting 다. X OH

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Q: (The formula in this problem may not be a real molecule.) How many grams of hydrogen atoms are…

A: Given: The formula of the compound = C3H7 We have to find the mass of hydrogen atoms in the sample…

Q: 4. The following data were obtained for the follwing chemical reaction: 2A + 3B ---> 2C + D Trial #…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: Can this question be solved in fewer steps and with the cross cancellation method?

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Q: Select the chair that best corresponds to the structure at the top. HO "Br HO HO i i E: Br Br HO OH…

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Q: 2. Mercury (II) oxide is a reddish mineral that is used as the cathode in mercury batteries. It is…

A: In the above question the heat energy require to prepare 2 mole Hg have given . We have to calculate…

Q: NaCI(s) + H,SO (aq) →_ Na,so,(s) + HCI(g) - Balance the equation above. If 32.5 g NaCl and 24.5 g…

A: Balancing the equation, 2NaCI(s) + H2SO4 (aq) →_ Na2SO4(s) + 2HCI(g)  Multiply the NaCl with 2  and…

Q: 1- The pure substance is that: a. Created from single element. b. Suffer no chemical change. c. Have…

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Q: Explain the difference in pK₂ values. SH OH I || pK₂ 10 pka 18 OII is more acidic because oxygen is…

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Q: For aesthetic purposes, you are to fit a metal rod into a stainless steel hole for your house's…

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Q: Question 8 • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for…

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Q: Rank the positions from most acidic to least acidic. F iii NH₂ —— i HO O O iv > i > ii > ¡¡¡ Oi> iv…

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Q: 6. How many oxygen atoms are there in 2.5 g of oxygen gas? a. 2.4 x 1022 b. 4.7 x 1022 c. 9.4 x 1022…

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Q: ) Calculate the atomic packing factor for the face-centered cubic (FCC) crystal structure.

A: For a crystal system the atomic packing factor is defined as the ratio of volume occupied by total…

Q: 2. The following system is at equilibrium 2CO₂(g) 2CO(g) + O₂(g) Will an increase in pressure shift…

A: Given, 2CO2(g) ⇌ 2CO(g) + O2(g) Will an increase in pressure shift the equilibrium to the left or to…

Q: 18. The disappearing/reappearing ink investigation demonstrates that acid-base reactions are what?…

A: The disappearing/reappearing ink investigation demonstrates that the reaction can occur in both…

Q: . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

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Q: • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

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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".