Using the balanced equation shown below, calculate the mass of C3H8 that must react in order to release 1.450×106 kJ of heat. C₂Hg (g) +50₂ (g). 3CO₂(g) + 4H₂O(g) AHrxn=-2219.9 kJ/mol

Q: Note: your answers must be within 25 m/s of the exact answers to be graded correct. What is the most…

A:

Q: What is the difference of analytical and physical chemistry?

A:

Q: 17) Synthesize: From: OH And any other compound with 1 or less carbon atoms

A: Alcohol react with MeI in the presence of NaH to produce ether Terminal alkyne react with sodamide…

Q: JICN "L P, 1) MgBr 2) HC1/B₂0 2) HCI/HO OH НО

A:

Q: What is the product of the following reaction? Bra H₂O

A: Alkene reacts with bromine and water to form beta-bromo alcohol. The reaction follows the…

Q: This is the chemical formula for chromium(III) carbonate: Cr₂(CO3)3 Calculate the mass percent of…

A:

Q: 3. Describe a no crystals room temperature b) oiling out C presence of colored impurities a…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Assemble the molecule and answer the following items in this section Elements involved: 1 atom of…

A: On the basis of the statements provided for the elements involved in the molecule formation, each…

Q: 57. Hypochlorous acid, HOCI(aq), is a weak acid that is used as a bleach and a disinfectant. When…

A: Given, Molar concentration of NaOH solution = 1.00 mol/L Volume of NaOH solution = 19.15 mL =…

Q: A standard galvanic cell is constructed with correct? Hint: Refer to a table of standard reduction…

A: A galvanic cell formed by Cd2+ / Cd  and F2/F-

Q: How many milliliters are in 6.5L? L x 1000mL = mL 1L

A: Since, We know that, 1 L = 1000 mL thus,

Q: A 115 mL flask is evacuated and found to have a mass of 97.129 g. When the flask is filled with 762…

A:

Q: Discuss the clinical significance of detecting abnormal total protein and albumin levels in the…

A:

Q: Assemble the molecule and answer the following items in this section Elements involved: 1 atom of…

A: For the elements involved in the formation of the molecule, it can be identified with the help of…

Q: Rank the following in order of decreasing basicity. You may use analogous structures in a table of…

A: Basicity is defined as tendency of compound to donate lone pair of electrons. More easily the…

Q: Oxidation-reduction reactions require the movement of electrons. True False

A: Given, Oxidation reduction reactions require the movement of electrons. True False

Q: How would I use a structure to explain the answer?

A: Here, the given compound Anandamide has an amide group. We have to explain using it's structure why…

Q: An insulin drip is mixed as 500.0 units in 250.0 mL Normal Saline (NS). Calculate the drip rate in…

A:

Q: Calculate the volume, in milliliters, of a 0.650 M KOH solution that should be added to 5.250 g of…

A:

Q: Write the chemical formula for this molecule: I Drag the slider to get a different view of the…

A: Since, Molecules formed by combination of bond with correct valency. Thus,

Q: Click the "draw structure" button to launch the drawing utility. Write a more stable contributing…

A: Resonance of negatively charged oxygen electrons to form carbonyl C=O bond and shifting of C=C bond…

Q: Which electron configuration represents a violation of the Pauli exclusion principle? Selected…

A: Wolfgang Pauli announces the exclusion principle. The year 1925 was an important one for quantum…

Q: The density of manganese is 7.21 g/mL, that of calcium chloride is 2.15 g/mL, and that of sodium…

A: Given: density of manganese = 7.21 g/ml density of calcium chloride = 2.15 g/ml density of sodium…

Q: 16) A 0.0758-g tungsten filament 0.07589 * 17) A 1.50-g silver coin 1.80 x I mole Imole = 9.67 x 10…

A: Number of moles= (Given mass  in g/ Molar mass)

Q: (1) How many protons and neutrons are there in the nucleus of an atom that has an atomic number of…

A: Please find your solution below : Atomic number of an element is the charge number of the nucleus.…

Q: Anandamide is a neurotransmitter that binds to cannabinoid receptors in the brain. Explain, USING…

A: Given Structure of cannabinoid

Q: Use the References to access important values if needed a. When 52.70 and 44.375 are divided, the…

A:

Q: What is the Potential energy diagram for this reaction. Pls draw with as much detail as possible.…

A:

Q: Calculate the volume in liters of a 0.053 mol/L potassium dichromate solution that contains 75.0 g…

A:

Q: What is the formula of a compound in which a sample of the compound contains 0.250 moles Ca and…

A: Since, Empirical formula is the simplest ratio of its substituents present in the sample. Thus,‌

Q: A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 × 1020 kg. Use this…

A:

Q: Br₂ H₂O

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: 4 In the next step, the magnesium hydroxide reacts with hydrochloric acid to produce an aqueous…

A: Answer:- This question is answered by using the simple concept of writing the balanced chemical…

Q: 50.00 grams of chromium (III) sulfate is dissolved in enough water to prepare 250.0 ml of solution.…

A: This question is based on the mole concept.   Molarity(concentration) =Moles/volume of soultion(L)…

Q: Give the IUPAC name of the compound below. *

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: Describe, quantitatively, how you would make 250 mL of a 40 mM HEPES buffer at pH 7.60. You have…

A: Introduction: A buffer solution is a solution in which small addition of strong acid or base does…

Q: Write a balanced equation for beta decay of indium-113. Express your answer as a nuclear equation.

A: Beta decay indicates beta particles are released during disintegration.

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A:

Q: 2. Write the products for each of the following Diels-Alder reactions. a.) b.) c.) CN L-12 COCH3…

A: The Diels–Alder reaction is the reaction between a conjugated diene and an alkene (dienophile) to…

Q: Pd: Date: Covalent/Molecular Compounds Directions: Complete the chart for the following binary…

A: We have been given different inorganic compounds.We have been given names and formulas of some…

Q: For each of the molecules below: (a) Provide the bond line structures (b) Indicate the number of…

A: The structure of (2R,6S) 2,6-dibromo-4,4-dimethylcyclohexanol is given as follows: The structure of…

Q: A chemist measures the amount of nitrogen gas produced during an experiment. She finds that 51.1 g…

A: Given, mass of Nitrogen (N2) gas produced = 51.1 g moles of Nitrogen (N2) gas produced = ? Note:…

Q: 6 One of the products in step 5 is chlorine gas. This can be burned with natural gas, which is…

A: In balanced chemical reactions number of atoms of each species are equal on both reactant and…

Q: The next drug is an a1 blocker. Which statement is considered true concerning this drug? * O H₂N…

A: Given a drug , We have to select the correct option. Now,

Q: The compression factor of a certain gas is 0.87. If the system is at 1.00 kPa and 48.1 °C. Determine…

A:

Q: Carry out the following conversions. Be sure each of your answer entries has the correct number of…

A: Since, Lowest significant digit present in the given questions is also a part of answer means same…

Q: 1. 2,4-dihydroxy-3-oxopentanedial 2.2,6-diaminoheptane-3,4,5-trione 3.…

A:

Q: An unknown liquid has a vapor pressure of 88 mmHg at 45°C and 39 mmHg at 25°C. What is its heat of…

A: Introduction: This is an example of liquid-vapor equilibrium. Therefore, the Clausius-Clapayron…

Q: Determine the enthalpy of vaporization, in kJ/mol, of C6H14 if 14.5 kJ of heat is needed to vaporize…

A:

Q: 5) Use the equations given to calculate the enthalpy change for the equation given below. N2H4 (g) +…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…