Convert ppm to mM and meq/L

Q: The temperature of a sample of aluminum increased by 23.4 °C when 261 J of heat was applied. What is…

A: The objective of this question is to find the mass of the aluminum sample using the given heat…

Q: 19. Predict the sign of Entropy in the reaction below. Determine if Entropy is increasing…

A: The question is asking us to predict the sign of entropy change (ΔS) in a reaction and determine…

Q: List the number of each type of atom on the left side of the equation C2H6 (g) + 7 O2 (g) ----> 3…

A: A balanced chemical equation contains equal number of atoms of each element on both sides of the…

Q: Why the reaction is fastest for Ni and slowest for Cr?

A: The rate of reaction in coordination complexes is influenced by factors like ligand exchange…

Q: Draw all the products formed when the following reaction occurs. provide all the radical resonance…

A: This is a benzylic substitution reaction. NBS in presence of light or heating condition generates…

Q: e. For the IR spectrum shown below*, identify the structural features which cause each of the major…

A: The compound whose IR spectra consist alcohol group, alkene, carbonyl group and sp2 C-H…

Q: H2SO4 HO HO

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Provide a retrosynthetic pathway from the following compound. Indicate reagents needed for each…

A: Retrosynthesis is a process of breaking down a molecule into simpler precursors through a series of…

Q: can be use different equation other than 4 and 2 ?

A: We need to know alternative equations to derive order of reaction.

Q: Determine whether each of the following compounds is optically active or optically inactive. OH Et H…

A: Optical activity arises from the lack of a center of symmetry in a molecule, which means it cannot…

Q: complete and balance each of the following equations for acid base reactions HCl (aq) + Ba(OH)2 (aq)…

A: The objective of the question is to balance the given acid-base reaction. In this case, the reaction…

Q: When  2 mol of aluminum is added to 3 mol of sulfuric acid solution , there are  563 kJ of heat was…

A: The objective of the question is to find out the amount of heat produced when 4 mol of aluminum…

Q: Identify the functional groups in the following compound. Drag the appropriate labels to their…

A:

Q: Use the van der Waals equation of state to calculate the pressure of 2.30 mol of CCI, at 455K in a…

A: The objective of the question is to, Calculate the pressure of using Van der Waals equation. Use…

Q: You have an aliquot of 10 mL of 0.1094 mol/L phosphoric acid.  The ka values for phosphoric acid are…

A: The objective of this question is to calculate the resultant pH of a solution after mixing…

Q: Write the rate expression in terms of reactants and products for the following reaction. What is the…

A: Rate of a reaction is defined as the decrease in concentration of reactant in unit time (Or)…

Q: The major product(s) of the following reaction, 0 Cl холо I big IV 0 п V AlCl3 III 0

A: ->Electrophilic aromatic substitution reactions are organic reactions wherein an electrophile…

Q: 12. What are the products of the reaction? Bra 3 e OMe E2 SB

A: We have to predict the correct product.

Q: [Review Topics] [References] Draw the major organic product of the reaction shown below. Х OH +…

A: alkoxide ion  as final product will be obtained. Explanation:Step 1:- The reaction of a primary…

Q: You take 50.0 mL of a 1.0 M solution of citric acid. Citric acid is a weak acid which has a Ka =…

A: The objective of this question is to calculate the pH of a solution after a reaction between a weak…

Q: Please don't provide handwritten solution ...

A: The objective of the question is to find the missing values in the table for the conjugate acid and…

Q: Draw a structural formula for the major organic product(s) of the reaction shown below. `N- 1. CHзl…

A: The objective of the question is to identify the product of the given reaction.

Q: Which of the following solutions of benzoic acid (which is a weak acid) is more acidic: A…

A: The objective of the question is to determine which solution of benzoic acid is more acidic among a…

Q: Draw the molecular orbital (MO) electron diagram for the N2 molecule. Be sure your diagram contains…

A:

Q: Using the particle in a cubic box model how many energy states can exist at the energy level…

A: The objective of the question is to determine the number of energy states at a given energy level in…

Q: According to the text, for each pinacol rearrangement below, followed by alkaline degradation, which…

A: Chcek belowExplanation:

Q: Ti me [A] [B] [C] [D] (mi (M) (M) (M) (M) n) 0.2 0.60 0 0.00 0.00 00 0 0.1 0.58 0.00 0.00 5 94 9 51…

A: General Chemistry question Explanation:Approach to solving the question: General approach  Detailed…

Q: The depletion of ozone in the stratosphere can be summarized by this equation: 203(g) 302(g) 03(g)…

A: The objective of the question is to determine-i) The change in entropy and the change in Gibbs free…

Q: 5. Write the mechanism of the following reaction CH3 Cl₂ / AICI 3 CH3

A: It is a type of chemical reaction in which one more halogen gets substituted with the hydrogens…

Q: What is the theoretical yield for the enantiomeric resolution of 24 g of the following compound?…

A: The objective is to determine the theoretical yield of the given compound.Given:Enantiomeric…

Q: Identify ALL products expected from this reaction. Bonus question (for class): Draw the products…

A: The objective of the question is to find the products expected from the given reaction in which…

Q: he cloth shroud from around a mummy is found to have a 14C activity of 9.3 disintegrations per…

A:

Q: For the following pair of carbocations, select the one that is more stable and indicate the…

A: Given are carbocation species.Carbocation is species in which carbon carries positive charge.It is…

Q: Draw a reaction mechanism to show what would happen if you added the HCl to the Grignard reagent…

A: please see photo for detail answer.Explanation:Step 1: Step 2: Step 3: Step 4:

Q: A tandem reaction is a reaction in which several bonds are formed in sequence without isolating…

A: Suzuki coupling reactionTBS deprotectionTriflate formationIntramolecular Heck coupling reactionThe…

Q: Identify the epimer of D-ribose at C-2 and C-3. H H H H H -OH HO C-H H -OH HO-C-H H -C OH H-C-OH HO…

A: The epimer of D-ribose at C-2 is D-Arabinose.  The epimer of D-ribose at C-3 is D-xylose.…

Q: Draw a structural formula for the major organic product(s) of the reaction shown below. 'N' H 1.…

A: These both reactions are good examples of Hoffman exhaustive methylation.

Q: 13. You react the following compounds in a flask. Will you observe a reaction or no reaction?…

A: Cyanide () is the nucleophile in the reaction.The substrate molecule has a lone pair of electrons…

Q: This experiment will use a technique known as neutron activation analysis (NAA) to determine the…

A: The objective of the question is to determine the number of neutrons in the nucleus of a 20F…

Q: Below is the Lewis structure for diethyl ether. Answer the following questions about this structure.…

A: a) Yes, there are polar bond because of the difference of electronegativity between carbon and…

Q: 2. This question deals with the product formed in this experiment ethyl 4-aminobenzoate. a. For the…

A: The given compound is ethyl - 4- amino -benzoate or benzocaine.The peaks are identified as…

Q: ?

A: The objective of the question is to determine the fragments that will form after ionizing the…

Q: When  2 mol of aluminum is added to 3 mol of sulfuric acid solution , there are  563 kJ of heat was…

A: Final answer is given in explanation please see from there.Explanation:Approach to solving the…

Q: Print the three unrotated sp2 hybrid orbitals. Do these demonstrate the expected geometry needed for…

A: In the given question we have to draw the sp2 hybrid orbitals needed in the formation of bonds in…

Q: A chemist dissolves 441. mg of pure barium hydroxide in enough water to make up 90. mL of solution.…

A: We have to calculate pH of the solution.

Q: Calculate the value of the equlibrium constant Kc for this reaction rounding to two significant…

A: The objective of the question is to determine the equilibrium constant for the reaction.

Q: The specific heat of water is 4.18 J/g C. Would the specific heat of air expected be higher or lower…

A: It is the measure of the amount of energy required to raise the temperature of a unit mass of that…

Q: Write the structure(s) for the organic product(s) of the carbohydrate reaction below. ball & stick…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Draw the starting material that would be needed to make this product through an intramolecular…

A: Given compound is product of intramolecular Diekmann reaction.This is intramolecular condensation…

Q: the formula they are refering to fot 1/2 time is .693/k. I thought K was slope so I plugged that in…

A: The objective of the question is to calculate the half-life of 20F using the given slope values from…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.