Which of the following is a binary covalent compound? O barium sulfide O carbon tetrachloride O potassium hydroxide all of these O none of these O calcium carbonate

Q: What is the minimum mass of oxygen required to react completely with 5.98 g of C7H6O3? The…

A: mass of C7H6O3 = 5.98 g given unbalanced equation is :  To determine  : mass of oxygen required

Q: Macmillan Learning Perform the calculation and report the answer using the proper number of…

A: Given,

Q: A reaction vessel is charged with 0.50 atm of A and 0.530 atm of B. Once the reaction reaches…

A: Given equilibrium reaction is:A(g) ⇌ 2 B(g)Initial pressure of A = 0.50 atmInitial pressure of B =…

Q: One of the major differences between aldehydes and ketones as compared to other carbonyl compounds…

A: Given question related to comparison of aldehydes and ketones with other carbonyl compounds.

Q: 6. What is the overall order of the following reaction? 2 SO₂(g) + O₂(g) → 2 So, (g)

A: The sum of powers of concentration term in rate law is called as order of reaction. 1) The order of…

Q: Explain the principle of electrostatic precipitation in gas cleaning .

A: Precipitation is the process by which a component is removed from a phase or a medium. Electrostatic…

Q: A certain first-order reaction has a rate constant of 2.50 x 102s at 23 °C. What is the value of k…

A: Given,A. rate constant at 23 0C = 2.50 x 10-2 s-1     final temperature = 66 oC   Activation energy…

Q: Carbon disulfide gas and oxygen gas react to form sulfur dioxide gas and carbon dioxide gas. What…

A:

Q: (i) - Normal saline solutions are used to clean wounds, help remove contact lenses and, by injection…

A: 0.9% saline solution will contain 0.9 g of NaCl per 100 mL solutionmass/volume % can be find out by…

Q: Consider the following chemical reaction: 2H2O(l)→2H2(g)+O2(g) What mass of H2O is required to…

A:

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Given is organic reaction.Given is tertiary butyl chloride and Lewis acid aluminium…

Q: Provide the IUPAC systematic name of the following compound: Systematic name:

A:

Q: Equal volumes of two equimolar solutions of reactants A and B are mixed and the reaction A + B → C…

A:

Q: Can you recheck this, i dont think its A the answer and please do it in 10 minutes

A: Rechecking the given answer.

Q: Give the IUPAC name for the following alkenes. Include an E/Z designation where appropriate. Part 1…

A:

Q: Which is a (S)-2-chlorobutane? (A) (B) (C) Et- CI CH 3 H CI CI CH3 D) None of these E) More than one…

A:

Q: Ammonium perchlorate (NH4CIO4) is a powerful solid rocket fuel, used in the Space Shuttle boosters.…

A: We will use the mole coefficient ratio to calculate the amount of reactant reacted or amount of…

Q: Complete the following Lewis structure (draw preferred) and fill in the table. O H Atom S₁ C₂ N…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: What is the minimum mass of oxygen required to react completely with 5.98 g of C7H6O3?

A: mass of C7H6O3 = 5.98 g To determine : mass of oxygen required  The balanced equation involved in…

Q: 3. Draw both conformers of each isomer below (molecules A-C). Circle the most stable conformer of…

A: Given are cyclohexane derivatives.In chair conformation,  most stable conformation is one in which…

Q: Write the rate law for the two elementary reaction equations. 2 A(g) + B(g) →→→ C(g) + D(g) rate = k

A: Elementary reactions are the reactions which occurs in a single step, all the atoms, ions or…

Q: If the reaction color (end product) of your sample is yellow, what section of visible light should…

A: Color of end product is yellow.Visible light is light which is visible for human eye.

Q: What is the oxidation number of P in PBr? Technically if it is positive it should be noted as such…

A: A molecule PBr5 is given, and we have been asked to give oxidation number of P in this molecule.

Q: For the reaction below, Kc = 1.10 × 10⁻⁴. Note Kc is sometimes called K. What is the equilibrium…

A:

Q: What is the minimum mass of oxygen required to react completely with 5.57 g of C7H6O3? The…

A: In a balanced chemical equation , no. of atoms of each element are equal for both reactants &…

Q: Question 4 The autoionization of water can be expressed with the following balanced chemical…

A: For a equilibrium reaction, the rate of the forward reaction is equal to the rate of the backward…

Q: bounas? CI- H -Br CH3 H. Diastereomers Br A) Enantiomers B) C) Identical D) Constitutional isomers…

A: Isomers are compounds which have same molecular formula but have different arrangements of atoms in…

Q: A particular element has 4 stable isotopes. If the first isotope has a mass of 88.830 amu and an…

A: Isotopesmass% abundanceFirst isotope88.830 amu0.020 %Second isotope89.033 amu1.890 %Third…

Q: The pKa values for the amino acid tyrosine are 2.2 (a-carboxyl), 9.11 (a-amino), and 10.07 (Rgroup).…

A: Amino acids are amphoteric biomolecules because of the presence of both the acidic carboxylic acid…

Q: How many peptide bonds are shown in the structure below? H₂C 1 2 3 4 5 NH3* CH H₂C CH3 H₂C CH CH3 CH…

A: Peptide bondsPeptide bonds are simple amide (CO-NH2) bond between C and N atoms that results from…

Q: The equilibrium constant, K, for the following reaction is 5.19x10-2 at 539 K. PCI 5(g) PCI3(g) +…

A:

Q: Which of the reactions shown below are correct? 0 I مل 0 1.) Na OEt O: 2.) CH 3 1.) LDA OCH3 2.)…

A: Carbonyl compounds show the characteristic reaction at -position. Alpha position is acidic in…

Q: What is the oxidation number of N in N₂H₂? Technically if it is positive it should be noted as such…

A: A molecule of N2H4 is given and we need to find oxidation number of N in this molecule.

Q: Complete the following reaction scheme. Br KOC(CH3)3 A step 2 Br Br step 3 >

A: This is three step synthesis.In the first step we have to generate a double bond by elimination…

Q: How many stereocenters are in this molecule? A) 0 4

A: An stereocenter is one which contain four different groups attached to it.

Q: Identify the FALSE statement regarding the following molecule. All ring atoms are in the same plane.…

A: Organic molecules are molecules that contain C and H. In addition to C and H, there are some other…

Q: 1. NaOMe Br(CH₂) 3Br 2. LDA (H₂O) 1. Me,NH cat. H+ 2. Me A CO₂Et

A: LDA and NaOMe are bases which abstract acid protons.LDA is bulky base which selectively abstract…

Q: resonace structures

A: The question is related to resonance forms.Resonance: The delocalization of pi-electrons through…

Q: For the qualitative test for pentose, write the balanced chemical equation and identify the product…

A:

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A: Answer:Here: are the rate constants at temperatures T1 and T2 respectively.

Q: Drawing the structure and provide the number of carbon atoms in the parent chain 1.…

A: Given name of some organic compoundsN-benzyl-N-methylbutan-1-amine…

Q: 08 Transmittance (%) 40 0 3000 2000 Wavenumber (cm-¹) 1000

A: IR spectroscopy is a spectroscopic technique that helps in the identification of different…

Q: Br e. Draw the cis and trans isomer of the molecule above. f. Draw the chair form of the cis isomer…

A: The cis and trans isomers are called geometric isomers. If both the substituents are present on same…

Q: Using line drawings, draw two resonance structures the species given below (no more than one…

A: Given species has formula [HNCH]+Given species carries  positive charge.Only one atom contains…

Q: (CH, (CH₂) CH,) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂) and…

A: Answer:Reactant that gets exhausted first in the chemical reaction and decides the yield of product…

Q: If the snack food is pretzels and a single pretzel has a mass around 1.5g, how many pretzels would…

A: The mass of one pretzel is 1.5 g,The mass of the daily requirement of sodium intake is 2.25 g,The…

Q: Chlorine gas is slightly soluble in water. What would happen to the solubility of chlorine gas in…

A: Entropy means degree of randomness and disorder ness. We know that gas particles move faster.…

Q: explain the reason why you decided to rank them in the order that you did

A: The question is based on the concept of IR spectroscopy. We need to rank the carbonyl stretching…

Q: What is the molecular formula of a hydrocarbon containing 84.6% carbon by mass with a molar mass of…

A:

Q: 4-3 Identify each center as (R) or (S) a) Ho d) HO B OH (-)-norepinephrine Me OH NH₂ OMe b) Me Br H…

A: According to Cahn-Ingold-Prelog rule-1) More atomic number having more priority.2) If first atom is…