Problems 5.43 The K, for benzoic acid is 6.5 x 10-5. Calculate the pH of a 0.10 M benzoic acid solution.

Q: Diluting 1.0 mL of a 1.0 M solution to 1,000 mL results in a solution that is 0.001 M. Repeating…

A: For dilution M1V1 = M2V2 where M1 = Initial molarity of solution V1 = initial volume of solution  M2…

Q: PART II: PRECIPITATION BY INORGANIC ACIDS RESULT and OBSERVATION TUBE NO. 1. 3 mL of 5% egg…

A: Proteins contain polar hydrophilic groups (–NH2, COO–, – OH) as well as non-polar hydrophobic…

Q: 1. LIAIH4 2. H₂O* 3. SOCI₂

A: Lithium aluminum hydride reduces the carbonyl compounds into alcohols. In this reagent, a hydrogen…

Q: unknown acid #: 28 Mass of unknown acid: 0.300g Molarity of NaOH: 0.1002 g Volume of NaOH at…

A: Titration is commonly used to measure and adjust the pH of solution. Acid-base titrations, in…

Q: Table 6: Fast Acting Poisons Aconite Percent |C=63.28% Compositi H=7.34% on N = 2.17% O=27.27%…

A: The smallest whole-number ratio in which the elements combine to generate a molecule is identified…

Q: Lucia wants to develop a process for dyeing shirts so that the color will not fade when the shirt is…

A: 1. Observation: The act of noticing or gathering information about a phenomenon or event without…

Q: QUESTION 28 Using the rules that we learned in class, write the name of MnO2. QUESTION 29 Using the…

A: Rules for naming simple ionic compounds - First of identify metal and non metal in compound.Name the…

Q: Why is NaOH(s) to be taken out and weighed only when you are ready to make measurements? Group of…

A: Concept: NaOH is hygroscopic in nature. It easily absorbs moisture from the air.

Q: OH 1.SOCI2, Pyriding 2. AMgBr 6. HO. 3. H20 1. 2. H20

A: Organometallic complexes are useful organic synthetic reagents. Grignard reagent RMgX on reaction…

Q: We started with 20 mL 1 M acetic acid ~ 0.020 L acetic acid in a flask. (Ka acetic acid =…

A: Millimoles of acetic acid taken=Molar concentration of acid×mL of acid=1 M×20 mL=20 mmol

Q: please help explain in detail the spec

A: The DBE of the compund cab be determined by using the formula. DBE = x + 1- y /2   where, x = number…

Q: Prior to using any essential oil, a skin test is recommended. This can be done by diluting _____…

A: Prior to using any essential oil, a skin test is recommended. This can be done by diluting 1 drop of…

Q: The mad scientist has one solution that is 6% acid and another solution that is 9% acid. How much of…

A: Let us assume that the scientist has to mix x L of 6% acid solution with y L of 9% acid solution to…

Q: Line equation And R2 Constituents Total Average Peak Concentration Peak Height (mm) Area (ppm) 250…

A: R2, also known as the coefficient of determination, evaluates the data points of the regression…

Q: Retype each equation into the adjacent box. Use the XY button for superscripts and the X, button for…

A: Subscripts are often used in chemical formulas to indicate the number of atoms present in molecule…

Q: Recent use and development of perfumery

A: Perfume is an ancient art that is fairly slow to develop, despite major technological advances such…

Q: is soluble in water. Its water solution is basic. When solid substance is heated, its volume expands…

A: Given: D is soluble in water. Its water solution is basic. When heated, its volume expands and…

Q: Dr. Evil prescribed Austin 2.0 mL of 1:40 evil truth serum. However, Scotty ordered 1:100 evil truth…

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Q: Which particles will react faster? a) those with 100 nanometers or 1000 nanometer diameter? b)…

A: The objective of the question is identify in which particles will react faster.

Q: Question 4 The number of valance electrons of Zinc(Zn30) is 1 30 None of the above

A: Answer  -2 Valence electron means number electron present in outermost shell

Q: Complete the tables Direction: Write your answer in a clean and sheet of paper. 1 Na₂S + HCI NaCl +…

A: Here we are required to balance the reaction

Q: 13) 0.0972 g of CO, was dissolved in 100 g of water. Expressed in parts per million (ppm), this…

A: (13) The ppm formula is - ppm = (mass of Solute in g/mass of Solution in g)×106 ppm =…

Q: 3. What are volatile chemicals? A. Chemicals that exist as gases at ambient conditions (room…

A:

Q: Coniine Cyanide Nicotine Strychnine Aconite Percent C=63.28% C=75.51% K= 60.05% C=74.03% C=75.42%…

A: The empirical formula of a compound indicates the lowest ratio in which the elements are combined to…

Q: Use a spreadsheet program, such as Microsoft Excel, to graph the data points and determine the…

A: To plot the given spectroscopic data in Microsoft excel and to determine the equation of the best…

Q: From the given situations, explain whether its solution requires a qualitative analysis,…

A: To determine whether the given solutions require a qualitative analysis, quantitative analysis,…

Q: b. CH,MgBr + H₂N,

A: We have to identify the product of the given reagent.

Q: Refer to the table. What is the expected result for potassium permanganate test if pure coconut oil…

A: Every oil we use has some degree of unsaturation and saturation present.  When we treat saturated…

Q: IV. Based on the chemistry in this experiment, complete the following reaction. HO CHO HO H. H.

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Q: Suppose you have a mixture of water and your 2-chloro-2-methylbutane product in a separatory funnel.…

A: density of substance is defined as mass upon the volume

Q: Numerical Response 10. Match the numbers of the locations in the diagram above with the descriptions…

A: Crude oil, commonly known as petroleum, is a naturally occurring oil mainly comprised of various…

Q: A solution of concentration 23.27 g/L shows a certain absorbance when analyzed in a cuvette using a…

A: The absorbance of the solution is directly proportional to the concentration of the solution.

Q: 1. A manufacturing company is interested in knowing how much protein is present in their new protein…

A: Qualitative analysis helps in determining the presence or absence of certain elements, ions,…

Q: Select the best answer. 1.) MeMgBr (excess) 2)H*, HO 3.) NaH 4.) CH3 a) b.) R

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Q: Read and interpret the following information using the following abstract from a scientific journal…

A: Here the Abstract of the research publication is needed to be summarized in two to three sentences.…

Q: Predict the missing reactant of this biochemical reaction: ATP ADP kinase N. That is, in the drawing…

A: In the given reaction we have to predict the starting material. The starting material is shown below

Q: 4) what is the a method you can use to remove an impurity? When will your method work or not work?

A: To mention the method that can be used to remove an impurity from the given reaction mixture.

Q: Oxalic acid comes from sugar by oxidation. This is the simplest dicarboxylic acid. * O A Ов O c

A:

Q: 3. Do a rough order estimation of how much water a typical family of 4 uses living in a house with a…

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Q: 3. Standard white vinegar you can buy in the grocery store is 5% concentration. That means 5% of the…

A:

Q: Suppose you have a mixture of water and your 2-bromo-2-methylbutane product in a separatory funnel.…

A: Density of 2-bromo-2-methylbutane is more than water.

Q: Explain briefly why sugar could prevent the growth of microorganisms in food. 2. Explain why when…

A: The organisms like bacteria, virus, fungus falls in the category of micro-organisms. Hypertonic…

Q: Match the description with the name of the drug [Sorry there is no partial credit for matching…

A: There are different type of drugs to treat different problems such as pain, stress, anxiety etc.…

Q: Write a paragraph explaining the meaning of the phrase "Its dose that makes the poison". Supoort…

A: Almost 500 years ago, the Swiss physician and chemist Paracelsus formulated the basic principles of…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.