Solve only Q.(4)

Q: Lake Baikal in Siberia is the largest freshwater body on Earth by volume, at 5666 mi .What is this…

A:

Q: 8. Cathy the chemist wishes to use pentane as a solvent for her chemical reactions. Determine which…

A: The given solvent is pentane which is non polar in nature. So the solutes which are non polar in…

Q: m) SO₂, H₂SO 1 equiv CH₂CH₂O K

A: As per the bartleby expert guidelines, I am allowed to answer first one question at a time.  Please…

Q: Consider the following data. 2 NO(g) = N₂(g) + O₂(g) 2 NO₂(g) 2 NO(g) + O₂(g) 2 N₂(g) + O₂(g) = 2…

A: Hess's law states that the change in enthalpy for a reaction is the same whether the reaction takes…

Q: 7.13. A reaction of hydrogen bromide with potassium permanganate leads to preparation of a liquid…

A: HBr is the strong acid, and KMnO4 is the oxidizing agent. Iron shavings is the Fe in metal form.

Q: 7. What is the pH of a 0.025 mol/L solution of methanoic acid? K₁ = 1.8 x 104

A:

Q: Identify the oxidation numbers to all the elements in each of the compound or ions ( PbO2 Q a.…

A:

Q: (b) 15.0 mL of 0.327 M Na₂SO4 and 34.4 mL of 0.200 M KCI Na+ SO4²- CE M M M M

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

Q: الاسبوع القادم Prepare 0.8 N of H2SO4 Specific gravity=(1.84 gm/cm3), assay(40%) in 100 ml D.W. if…

A: Normality of solution = 0.8 N

Q: Relative Acid Strength 2.51 Rank the following compounds in order of increasing acidity он NH2 HO,…

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: 1. Calculate the gravimetric factor for: Substance Sought As2O3 (g. f. wt 197.8 g/mol) SiO₂ (g. f..…

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Q: How many grams of MgCl2 in 30.00 mL of a 25.5 ppt solution ? (30.00 mL)(- %3D mL а. 25.5 i. 18.0 b.…

A: All the necessary calculations have been done in the following step.

Q: 1. Predict the major product of the reaction below, and draw the mechanism for its formation. la HCI…

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

Q: 3. a. Given the lewis dot structure below add in the missing lone pair electrons to the drawing.…

A:

Q: DH trotch| a 3325 tetch R Spectrum (liquid film) 0.아 2000 1600 V (cm") 000 3000 1200 800 laromatic…

A:

Q: 38. What is the difference between using a number as a subscript and using a number as a coefficient…

A: Answer-1 Subscript is used to indicate number of atoms. For example, in the formula CaCl2 subscript…

Q: 1.8 Which enzyme is specific to the gluconeogenic pathway? A. Hexose isomerase B. Pyruvate…

A: Gluconeogenesis is a metabolic pathway that allows the generation of glucose from non-carbohydrate…

Q: How many moles and numbers of ions of each type are present in the following aqueous solution? Enter…

A:

Q: 1) If 25ml of .50M BaCl2 is mixed with 50ml of .45M Na2SO4, a) Will a precipitate form? (Kep BaSO, =…

A: Given, Molarity of BaCl2 = 0.50 M  Volume of BaCl2 = 25 mL  Molarity of Na2SO4 = 0.45 M  Volume of…

Q: ility of the

A: Stability of nitrogen: The nitrogen molecule comprises of 2 atoms which is bonded by triple bond.…

Q: Methanol: Mass Volume Mass of oil ratio of oil Methanol 6:1 of oil used (g) 100 used (1) (d= 918…

A:

Q: 1. 3M9CI, Coefficient: Subscript for Mg: Subscript for Cl: 2. V205 Coefficient: Subscript for v:…

A: Interpretation -  To write the coefficient and subscript of the given following compounds -…

Q: GURE 1 FIGURE 2 touching, what is responsible for the changes in the balance? elds

A: Applying concept of magnetic field.

Q: Consider the reaction below to answer the following questions. SO, (+02 ( So, AG (g) (g) = -94,600+…

A: Most of the chemical reactions happen at constant pressure. Under this condition, a state function…

Q: Q7) 35 ml HaSo4 Solution yields aprecipitate of Basoy which weights 0.8 gm what is the normality of…

A: the molar mass of Barium sulfate 233.38 g/mol Ba++ + H2SO4 → BaSO4 + 2H+

Q: Potassium chlorate upon heating melts at 355 °C and decomposes at 480 °C. In the presence of MnOzcs)…

A: The balanced equation for the decomposition of KClO3(s) is: 2KClO3 (s)  ----> 2KCl(s) + 3O2 (g)…

Q: One of the fastest pitches ever thrown in Major League Baseball was by Aroldis Chapman and had a…

A: To calculate the time it took for the pitch to travel from the pitcher's mound to home…

Q: Consider the following data on some weak acids and weak bases: acid base Ka K, formula formula name…

A:

Q: You wish to determine the value of the constant, 6, and to do so you will construct a linear plot.…

A:

Q: Consider the following data on some weak acids and weak bases: acid base K. name formula name…

A:

Q: 1.2 A certain gas mixture is at a pressure of 3500 kPa and is composed of 18.0 g of O2 and 28.0 g of…

A: Number of moles of each gas can be calculated as follows

Q: 1.13 A one-particle, one-dimensional system has the state function = (sin ar) (2/mc²)¹/4²¹² + (cos…

A: A particle in a 1-dimensional box is a fundamental quantum mechanical approximation describing the…

Q: Which of the following is a conjugate acid-base pair? A) OH-, H2O B) NH3, OH- C) OH¯, NH.* D) H:O,…

A: According to Bronsted-Lowry ,a conjugate acid -base pair consists of two substances that only…

Q: In the oxidation-reduction reaction Sna+ + 2 Fez+ →2 Fez+ + Sn2* O a. Fe3+ is reduced and Sn2+ is…

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Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: We have been given a calculation and we have been asked to perform given calculation and record the…

Q: Incorrect

A: We will calculate percentage ionisation

Q: 4 parts I'm unsure of.

A: The sum factor associated with the provided quantity involves the addition of all the parameters.…

Q: Identify the oxidation numbers to all the elements in each of the compound or ions KMN04 O a. K=+2;…

A: The oxidation number of neutral element = oxidation number of neutral compound = 0 Oxidation number…

Q: Question 26 of 40 Submit Consider the reaction below. Which species are the Brønsted-Lowry acids?…

A: The question is based on the concept of chemical equilibrium. We have to identify bronsted lowry…

Q: 3. In discussing individual atoms öf å spe isotopes have in common, which subatomic particle…

A: 3. Isotopes have same atomic numbers but different mass numbers.  Atomic number  is determined by…

Q: Can you please help me solve all parts of this problem? (6 a, b, c, d, and e)

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Can you please help me solve all parts of this question? (4 a, b, c, d, e, and f)

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3. Kindly resubmit the…

Q: The molecule below is, which is a NH₂ ZI N (a) cytidine, purine, DNA and RNA (b) cytosine,…

A: According to Bartleby's policy, we can only answer one question at a time. So, please post the…

Q: Identify the oxidation numbers to all the elements in each of the compound or ions ( H2SO3 O a. H2…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.