If an average sodium atom weighs 22.99 amu, how many sodium atoms are contained in 6.05 x 1013 amu of sodium? What will 8.55 x 1023 sodium atoms weigh? atoms amu

Q: For the equilibrium CH4(g) + H₂O(g) CO(g) + 3H₂(g) AH = 206.2 kJ select all that apply. Compressing…

A: Le Chatelier's principle is a physical law that states that when a chemical system at equilibrium is…

Q: oiled coils are protein domains that lead to the formation of multimers (dimers, trimers,…

A:

Q: In the calorimeter which component do you think is losing heat (metal or water)? Explain how you…

A: Solution- Answer.1 . In a calorimeter, it is difficult to determine which component is losing heat…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: It is based on the different types of the reaction  Here we are required to balanced molecular…

Q: 4) Propose a synthetic route for the following that features a Grignard reaction. List all reagents…

A: Given that, a transformation is shown below We have to carry out the above transformation using the…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Write down the reaction of given formulas with water and then check its conjugate base or acid.

Q: Identifying the enantiomer of a simple organic molecule G Check tx under each structure in the table…

A: The molecule given is

Q: 2. Which of the following organic molecules has an amine functional group, and only an amine? a.…

A:

Q: definition of salt please. How can salt thwart intruders using physical force?

A: Salt is a compound formed when an acid reacts with a base. It is an ionic compound made up of…

Q: A student mixes 4.00 mL of 2.00 x 10-3 M Fe(NO3)3, 4.00 mL of 2.00 x 10-3 M KSCN, and 2.00 mL of…

A: a. To find out the initial concentration of each of the ion present in a solution obtained by mixing…

Q: Express your answers with at least two decimal places.   How many moles of glucose are present in…

A:

Q: Write the correct IUPAC name for the following stucture her

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: The rate of the most reaction doubled when their temperature is raised from 298 K to 308 K ,…

A: Arrhenius equation gives the relation between two rate constants  and two  temperatures.…

Q: Please provide the step wise mechanism PH. PH-P-/ bH

A:

Q: Why is it reasonable to set the chemical potential of a pure liquid or of a pure solid equal to its…

A: chemical potential of a substance is the chemical energy per mole of the substance.” In this…

Q: - ] 3 Consider the reaction 1205(g) + 5 CO(g) → 5CO2(g) + 2(g) 80.0 grams of iodine pentoxide, 1205…

A: Number of moles is calculated by dividing the given mass with molecular mass. In the given question…

Q: Bicyclo[2.2.0]hexane -> cyclohexane-1,4-dione || II ? => =0

A: Given that, a reaction scheme is shown below We have to carry out the following synthesis.

Q: ich of the following is correct? CH₂OH(1) + 3 O₂ + 1453 kJ → 2 CO, + 3 HO E none of these choices…

A:

Q: Will the bonding of the Zn2+ ion to the ketone oxygen lone pair make the ketone C=O easier or more…

A: A reducing agent is a substance that donates electrons or hydrogen atoms to another chemical…

Q: You need to make an aqueous solution of 0.234 M ammonium acetate for an experiment in lab, using a…

A:

Q: What will be the major organic product of this reaction? A A COOH Тсоон CHO CHO E CHO 1) KMnO4, OH,…

A: We have find out the answer

Q: Calculate the largest amount of NH3 that could be produced with 9.0 Mol of N2 and 5.0 Mol of H2.

A:

Q: Gg.211

A: Given that, a structure of the cyclic acetal is shown below We have to draw the structure of the…

Q: Create a graph in excel displaying the relationships identified in the data tables. The graph is…

A: Given Number of Particles (moles) Container Length(nm) 10 5.0 11 5.5 12 6.0 13 6.5 14…

Q: Draw the Lewis structure of SF4, determine its molecular geometry and point group, you will find…

A:

Q: QUESTION 8 The mass of one mole of water is 18.02 g. True O False Click Save and Submit to save and…

A:

Q: Consider the reaction 3X + 2Y → 5C + 4D How many moles of C can be synthesized from 30.0 moles of…

A: Given chemical reactions.                                  3X + 2Y → 5C + 4D.…

Q: 1.35mol of copper reacts with an excess of silver nitrate according to the reaction above. from this…

A:

Q: Please answer fast it’s very important and urgent I say very urgent so please answer super super…

A: Solutions- Percentage uncertainty in the measurements.

Q: For the decomposition of gaseous dinitrogen pentaoxide, 2 N₂O5(g) 4 NO₂(g) + O₂(g) the rate constant…

A:

Q: Categorize the effect of each of the stresses shown below for the equilibrium: H₂(g) + Br2(g)…

A: Le Chatelier's principle is a physical law that states that when a chemical system at equilibrium is…

Q: Ph Ph A H Ph H Ph Ph Ph B OH Me Me Ph HBr / H₂O Ph Br C Me Ph ? Ph D Br Me Ph Ph E H

A: We know E1 reaction involves first removal of leaving group followed by removal of H- .

Q: Determine the pH of a buffer solution by constructing an ICE table, writing the equilibrium constant…

A:

Q: Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist…

A:

Q: 31) "When a nonvolatile solute is dissolved in a liquid to form a solution, vapor pressure…

A: The boiling point is a physical property and it depends on van't Hoff factor. With the increase of…

Q: Describe the results you expect from each of the following test. a.) the reaction of an alkene with…

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

Q: 13. The compound shown below: CH3 CH₂CH₂CCH₂CH₂CH3 OH a. can be oxidized to an alcohol b. can be…

A: Alcohols are polar protic compounds that contain at least one -OH functional group in their…

Q: H3C CH₂CH3 ▼ c=c 1 CH3CH₂ CH₂CH₂CHCH3 CH3 Spell out the full name of the compound. Part C CH₂ CH₁…

A: Answer: In these quetsions we have to write down the IUPAC name of the compounds by following the…

Q: 7. Which compound would have the lowest boiling point at standard pressure? a. CH4 b. CH3CH₂CH3 C.…

A: To compare the organic compounds on the basis of their boiling points.

Q: Write the chemical equation for the reaction of propylamine with water. Express your answer as a…

A: In this question, we are asked to write and explain the reaction of propylamine with water including…

Q: Which type of mass spectrometry will allow you to differentiate structural isomers of the same molar…

A: Mass spectrometry is an analytical technique used to identify and measure the masses and relative…

Q: Identify the missing products A and B in the following transformation? CI OH a) A = 2 and B = 4 b) A…

A: The question is based on organic reactions.      we need to identify the product formed and explain…

Q: A student ran a kinetics experiment on an unknown dye to determine the rate law. They plotted…

A: he determination of reaction order involves analyzing the dependence of the reaction rate on the…

Q: A solution at 30°C contains 500. g of water and 35.0 g of sodium carbonate. The vapour pressure of…

A: Mass of water = 500 g  Mass of sodium carbonate = 35 g  Vapour pressure of pure water = 0.0420 atm

Q: (True or False): Fluorescence spectroscopy can be used to determine the ratios of Hg isotopes in a…

A: In the given questions, we have to choose correct option related to spectroscopy.

Q: Jumbled below are the steps to making a solution. Place the steps in the correct order (step 1 = 1,…

A: During solvation of a solute or dissolution of solute the following steps occurs step by step-…

Q: 7) The equilibrium constant for a chemical reaction was found to depend on tempera- ture over the…

A: This problem is based on Thermodynamics and here we will be using second law of thermodynamics to…

Q: Starting with benzene and using any other reagents of your choice, design a synthesis for the…

A: We need to synthesize the given compound from benzene by using the given list of reagents. The given…

Q: Copper can be electroplated at the cathode of an electrolysis cell by the half-reaction:…

A:

Q: 2. For each of the following homonuclear/heteronuclear diatomic molecules of the second ro of the…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.