1. Balance the equation: - C2H2 + O2 → CO2 + H2O 2. The chemical name for AAL2(SO4) 3. How many protons (P), neutrons (N) and electrons (e) are present in 259 102NO 3. The ovidation state for carbon jon in

Q: 10. 15.81mL of 0.0593 M NaOH was required to react in the titration with benzoic acid extracted from...

A: Answer: Reaction between benzoic acid and NaOH is shown below: C6H5COOH(aq)+NaOH(aq)→C6H5COONa(aq)+H...

Q: please write the functional group and IUPAC name

A: This question is based on IUPAC Nomenclature.

Q: Mg(OH)₂ + 2HCl MgCl₂ + H₂0 a. How many ml of 1.3 M HCI are needed to react completely with 150 mL of...

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Q: Mobility of H+ ions is 7.0 times greater than the mobility of Na+ ions, which have the mobility of 5...

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Q: A chemist went on a trip to Zambales to obtain a sample of chalcocite (copper (I) sulfide), one of t...

A: Answer: This question is based on the stoichiometry calculation where we have to convert the number ...

Q: A hypothetical metal has a theoretical density of 12.44 g/cmº. This metal adopts a cubic crystal str...

A:

Q: 4. Calculate the cation exchange capacity of the soil in which the following amounts of exchangeable...

A: the cation exchange capacity (CEC) of one kilogram (kg) of soil Given 1 Kg of soil contains  H+ = 0....

Q: What is the E°cell for the cell represented by the combination of the following half-reactions? 2H9²...

A: 2Hg2+(aq) + 2e-  <---> Hg22+(aq) ; E° = 0.92 V  Cr3+(aq) + 3e- <---> Cr(s) ; E° = -0.74 ...

Q: lonic bonds is formed as a result of sharing electrons False O true

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Q: Calculate E°cell and indicate whether the overall reaction shown is spontaneous or nonspontaneous. l...

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Q: ОН thiamine hydrochloride NaOH 2 H. ELOH, water benzoin

A: The understanding of TLC plate is displayed underneath. Benzaldehyde is seen in Lane 1. Path 1 is a...

Q: Sketch the power density distribution for oxyfuel gas welding and GMAW process.

A: Oxy-fuel welding and oxy-fuel cutting are processes that use fuel gases and oxygen to weld or cut me...

Q: What is the formula for zinc bromide? What is the formula for cobalt(II) acetate? What is the formul...

A: To write the appropriate formula we have to know the symbol of cationic part as well as anionic part...

Q: Mark and John, two vinegar enthusiasts, are each tasked to determine the acetic acid content of thei...

A: Given: Mass of KHP = 0.540 g Molecular weight of KHP = 204.22 g/mol Purity of KHP = 99.4% Volume of ...

Q: QUESTION 8 Which of the following spectroscopic measurements is not consistent with cyclohexanecarba...

A: Mass spectra and decarboxylation:   As per our guideline we have to answer first question only.

Q: The following are all non-polar molecules. Which one likely has the highest boiling point? O C8H18 O...

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Q: 05: A kerosene sample has boiling range of 180-225°C and specific gravity of 0.793. This product has...

A: Flash  point is the most minimal temperature at which a compound can disintegrate to shape an ignita...

Q: H,S(g) + 2H0(1) + energy 3H,(g) + So,(g) Identify each of the following as a product or a reactant: ...

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Q: The Earth's atmosphere is made up of 78% Nitrogen and 21% Oxygen. The greater amount of Nitrogen tha...

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Q: Q2: what are the numbers of vibrational modes for Methane? and for N20?

A: Vibrational modes can be calculated for linear and non linear molecule using specific formula . Deta...

Q: Br

A: IUPAC NOMENCLATURE RULES : 

Q: Discuss the importance and precautions in using glass cuvettes.

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: H. H. H C. H. H. H. Molar Mass: 106.12g/mol. Molar mass: 122.12g/mol Molar mass: 92.14g/mol A. What ...

A: Intermolecular forces of attraction:

Q: please write funtional group and iupac name, u can look at example

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Q: The advantage of using Helium in decorative and weather balloons over that of Hydrogen is it is chea...

A: The given problem is based on Periodic properties of element .,

Q: Write a balanced nuclear equation for the alpha decay of Aluminum written below.   28 Al       →  ...

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Q: 2. A student doing this experiment was puzzled by the fact that while each of the individual solutio...

A: Hazardous Solution contains toxic ,hazardous chemicals that are harmful for nature.  

Q: Is the precision of your two trials within 5 %? This means is your % average deviation <5 %. Support...

A: Given that

Q: Q1. a) What is cardiac glycosides? Draw structure of one cardiac glycoside. Discuss the structure ac...

A: Cardiac Glycosides have medicinal properties for treating irregular heartbeats.

Q: A college chemistry student is solving this problem: "Determine the initial volume, in m³, of a gas ...

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Q: How many atoms of Cl are there in 17.34 μg of CaCl2?

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Q: What is the percentage of a solution that is made by mixing 420mL of hydrochloric acid in a 0.72 L o...

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Q: A solution is 0.5 molar in MgSO4, 0.1 molar in AICI3, and 0.2 molar in (NH4)2SO4. What is the total ...

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Q: 0.001 percent (v/v) ethanol solution is considered   Choices: saturated supersaturated concentrated ...

A: Given: Volume by volume percentage of ethanol solution=0.001 % This has to be selected if it is a sa...

Q: Interpret IR data

A: A question based on IR spectra that is to be accomplished.

Q: 2. Substances A,B,C,D, and E are mixed together. Substances B and E form into a separate immiscible ...

A: Given that, substances A,B,C,D, and E are mixed together. Substances B and E form into a separate im...

Q: What is the mass in grams of silver chloride produced from 30.00 ml of 14.5M magnesium chloride? 2Ag...

A: The balance chemical reaction :  2AgNO3 + MgCl2  ----&gt; Mg(NO3)2 + 2AgCl  Volume of magnesium chlo...

Q: At constant I and n, the pressure of a gas can be doubled by: O decreasing volume to 25% O doubling ...

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the numbe...

Q: A solution is made by dissolving 5.0g of CaCl in 50.0g of H,O. Water has a vapor pressure of 17.5mmH...

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Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 77.78 g/mol and ...

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Q: Na2CO3, K2cO3, NaOH 1) rank nucleophilicity, PKa and solubility 2) explain

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Q: lon-dipole interaction Dipole-dipole interaction lon-ion interaction Induced dipole-dipole interacti...

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Q: 3. Provide a structure corresponding to the following names: a) 4-trifluoromethyl-2-nitrophenol b) (...

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Q: would column chromatography separate ketone and alcohol

A: The detailed solution of the given question is solved below.  COLUMN CHROMATOGRAPHY  Column Chromato...

Q: Calculate the heat capacity of calorimeter in the reaction of 50ml 3M acetic acid and 50ml 3M sodium...

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Q: A. Describe the bonding in each of the following: 3. CH3-C=CH 4. Benzene

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Q: Chemistry For this exercise, you can simulate the described conditions by changing the values in th...

A: Given,  Molarity of HNO3 = 1.6 M  Volume of HNO3 in mL = 61 mL  Molarity of KOH = 1.8 M  Volume of K...

Q: why does alkaline or strongly acidic KMnO4 oxidize cyclohexanone but not neutral KMnO4?

A: Let's see the following reactions  In acidic medium  8H+ + MNO42- + 5 e- ---------&gt; Mn2+  In neut...

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".