When determining oxidation numbers, how do I find out the overall charge of a compound? For example, N2H4 has an overall charge of 0 but something like Ca3P2 doesn't.

Q: ! How many and pi bonds are in the following structure? stantiation of thaangnated by thesaerte O CH

A: Hybridization :-  The process of mixing and recasting of atomic orbitals of the same atom with same…

Q: 3. Show how you would make or complete the following reaction (draw the starting material, the…

A:

Q: Predict the intermolecular forces of attraction that a simple molecule would have based on its…

A: Given: To explain the type of intermolecular forces of attraction in a simple molecule based on its…

Q: what is the half reaction that happens at the cathode in the volatic cell here?  2 Al  +  3 CuCl2…

A:

Q: Figure 1 shows the boiling point-composition diagram of compound X and water 120 835 1 130 205 H 30…

A: To provide the name of the line Y and line Z given in figure:1.   "Since you have asked multiple…

Q: Calculate the pH of a buffer solution containing 0.25 M NH3 and 0.34 M NH4NO3. Data: pKa (NH4+) =…

A:

Q: 24. Which is the correct sequence of reaction steps necessary to complete the following…

A:

Q: Fint the Dro fre Go fit (11) value a at k'eq equed to 1x 104 -20 kJl mat (11) -2 kJ/mol + 20 kul mal…

A:

Q: 3: In the second part of the experiment, a solution containing 1.60x10³ M Fe³+ and 4.00x10-4 M SCN…

A: First, we have to draw an absorbance versus concentration plot for the given data.  From the linear…

Q: b. C. d. e. H₂ th? Pt 1) CH₂CO3H 2) H3O+ 1) OsO4 2) NaHSO₂/H₂O H3O+ HBr ? -? ? ?

A: Alkenes undergoes electrophilic addition reactions because alkene has pi-electrons which acts as…

Q: O 40 50 Transmittance [%] 60 70 80 90 100

A: Answer. First we will find the major peaks from the given IR spectra. 2987 cm-1 medium sharp (alkane…

Q: Consider the effects of bond polarity to predict the polarity of simple molecules

A:

Q: Suppose you have just added 100.0 ml of a solution containing 0.5000 moles of acetic acid per liter…

A:

Q: Point out TWO (2) strategies to increase selectivity in solid phase extractions.

A: A question based on analytical separations that is to be accomplished.

Q: What amino acid is formed when the following a-keto acid accept the amino group? pyruvate

A: Alpha keto group is converted into amino group & a amino acid. in this question Alanine is…

Q: free flow of ions from one call to another. 24. What is the pH of a cell prepared by reacting Zn…

A: According to the Nernst equation,      Cell potential,Ecell=E0 +0.059nlog Oxidised formReduced form…

Q: 25. What are the products of the reaction shown below? CH3OH + CH3C=C_Na+→ ? a. CH3C=CCH3 + NaOH- b.…

A:

Q: What do you mean by how the solution is more concentrated? So does the solution decrease because it…

A: In this question, we have to explain what does solution is more concentrated means and also does the…

Q: A 125.0-mL sample of a solution that is 2.9×10^−3 M in AgNO3 is mixed with a 230.0-mLmL sample of a…

A:

Q: Draw the expected product(s). Consider whether a racemic mixture is expected, and if so, make sure…

A:

Q: c) An essential amino acid with the systematic name 2-amino-3-phenylpropanoic acid. It has pka1 =…

A:

Q: 22. What is the expected major product for the following reaction sequence? a. b. H d. OH OH OH 1.…

A:

Q: Choose from A - E the term that best describes the isomeric relationship for each of the following…

A: we need to determine the relation between the two structures

Q: Q034 Calculate the combustion efficiency when propane is burned with air. The useful heat flow…

A: Heat of combustion for propane= 46.357 MJ/kg  and fuel heat is 40MJ/kg

Q: b) Menthone is converted to a mixture of menthone and isomenthone on treatment with 90% Sulfuric…

A:

Q: 10 go for O -+-+3 O synthesis the following product below

A:

Q: 4. Start with NH3 and show step-by-step how the compound N-tert-butyl-N-propyl-2-hexanamine can be…

A: The reaction of forming alkylated amines from ammonia is called alkylation of amines.

Q: H

A:

Q: In radical chlorination of alkanes, non-equivalent hydrogens react with chlorine atoms at different…

A:

Q: 1. STRUCTURE-DESCRIPTION Draw the structure of a compound that fits the given description. 1. the…

A: Alcohol are the -OH group containing compounds. It's solubility in water is depends on the alkyl…

Q: Chemistry What compound is produced when N-methylpropanamide is treated with LiAlH4 followed by…

A: Here, we have to find the compound that will be produced when N-methylpropanamide is treated with…

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: In the given question we have to write the chemical formula of the major species present at…

Q: Which is a glycoside?

A: Carbonyl compound (aldehyde and ketone) reacts with alcohol to form hemiacetal in the presence of an…

Q: 16. What is the correct structure for (2S,5R)-2-fluoro-5-methylnonane? F a. I b. II III III II IV

A:

Q: What mass of NH4Cl (Mw = 53.492 g mol-1) has to be dissolved in 750 mL of 0.25 M NH3 (pKa = 9.26) to…

A: 750 mL of 0.25 M NH3 pKa = 9.26 solution is mixed with a certain amount of NH4Cl to prepare a…

Q: 17. Which of the following is a mechanism for an SN2 reaction? 1. III. a. I b. II c. III d. IV e.…

A: In SN2 type reaction there is no formation of intermediate. Removal of leaving group and addition of…

Q: Consider the molecule und build it using the simulation provided. Complete each section provided…

A:

Q: 12. For mercury, the enthalpy of vaporization is 58.51 kJ/mol and the entropy of vaporization is…

A:

Q: ▼ Part A Name the following: Fe[AICI6] O iron(II) hexachloroaluminum O iron(III) hexachloroaluminate…

A: Here we are required to name the complex

Q: Given that the Cathode Half reaction is 4H2O + 4e- →2H2 + 4OH- and the anode half reaction is O2 +…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: Suppose a 250. mL flask is filled with 1.6 mol of NO₂, 0.20 mol of CO and 2.0 mol of NO. The…

A:

Q: A weak acid, HA, solution is titrated with NaOH. Calculate the pH of a solution when 25.0 mL of 0.40…

A:

Q: A calorimeter is charged with 59.197 mL of water at 24.2 °C. After a reaction takes place in the…

A:

Q: If some of your hot metal remained in the test tube when it was transferred to the calorimeter,…

A: The calculated molar mass would be less than the actual one.

Q: Provide a structure for the compound with molecular formula C5H100 and with the following…

A:

Q: c A.Electrons in a cyclic conjugated system. 8 B.The compound is (a, aa, or na) na 2. ÖCH3 Submit…

A: Aromatic compound rules: it must be cyclic.  every atom in the ring must be conjugated.  the…

Q: 0. P. CO₂H DCC سلالة SOCI₂ 1) NaOH 2) CH3COCI Ph NH₂ NaOH Na 1) SOCI2 2) CH3CH₂CH₂NH₂ OH (x.s) CH₂OH…

A:

Q: A student creates a solution of 0.20 M HC₂H₂O2 solution. Question #1: What is the pH of the solution…

A: We need to calculate the pH of the solution

Q: CH3 сирецизно и изе О зн

A: Sigma Bonds are formed by axial overlapping and pi bonds are formed by lateral overlapping.

Q: 1. STRUCTURE-DESCRIPTION 1. the least water-soluble isomer of an alcohol with MF C5H₁₂O 2. a…

A: