9. What weight (in grams) of H,SO, would be needed t o be dissolved in 2.25 kg of 2.00m solution?

Q: The thiourea in a 1.563 g sample of an organic material was extracted into a dilute H2SO4 solution a...

A: Given,  Mass of thiourea = 1.563 g  Molarity of Hg2+ = 0.009284 M  Volume of Hg2+ = 36.43 mL  Given ...

Q: The discovery of deuterium, and the mark of difference in the physical and chemical properties of hy...

A: Isotopes are atoms of same elements which have same atomic number but different mass number. In othe...

Q: A patient needs 100 g of glucose in 6 hrs. How many litres of 5% glucose solution should be given? O...

A: 5% solution of glucose is  5g of glucose in 100 ml of water  To make 5g to 100g we should multiply i...

Q: create a schematic diagram for the provided procedure

A: To create a schematic diagram for the given procedure.

Q: ) In Ammonia production, a reactor is supplied with a feed of 100 L of N2 and 400 L of H2 both at 22...

A: Answer: Limiting reagent is the reactant that exhaust first in the reaction and decides the yield of...

Q: When the following equation is balanced properly under basic conditions, what are the coefficients o...

A: Answer: Given reaction is a redox reaction, therefore we will use ion-electron method to balance thi...

Q: 1. Do all of the following for each molecule or ion. a. Draw the Lewis Dot structure that minimizes ...

A:

Q: Number of Molecule valence electrons Formal Charge Electron-Group Geometry Molecular Geometry Resona...

A: Valence electrons : The number of electrons in the outermost shell are called valence electrons. Ele...

Q: 12:02 1 Question 18 of 25 Submit Draw the major product of this reaction. Ignore inorganic byproduct...

A:

Q: The base protonation constant K, of azetidine (C;H,NH) is 1.5 × 10-8. Calculate the pH of a 0.31 M s...

A: The pH of the solution can be determined by using ICE table and equilbrium expression for the given ...

Q: Write the IUPAC names for these alcohols. a. но но ČH3 b. OH ČH3 C. H3C. HO Br d. H. Br HO

A: Given compounds are : Write the IUPAC names of the given compounds = ?   

Q: 15. Using the standard enthalpies of formation for the chemicals involved, calculate the enthalpy ch...

A:

Q: bWhat are the concentrations of ions in the mixture at equilibrium? Ksp for PbSO4 is 1.7 x 10-8, K, ...

A:

Q: Calculate the pH of a solution that is 0.0718 M NaClO at 25°C

A: Given-> Molarity = 0.0718 M  

Q: Please show the reaction and NAME THE ESTER FORMED for the following: 1) Valeric acid + n-pentyl alc...

A: Since we know that ester formation with the help of acid and alcohol in acidic medium...here OH of a...

Q: Provide a systematic name (IN SMALL LETTERS except for E/Z and R/S, NO SPACES) for each of the follo...

A:

Q: A 160.0 mL solution of 3.041 M strontium nitrate is mixed with 205.0 mL of a 3.340 M sodium fluoride...

A:   Given reaction is                                    Sr(NO3)2                 +                2  ...

Q: 1) Determine the order of the reaction and the rate constant. 2) What is the half-life of this react...

A: Answer: In this question with the help of given data table we have find out the order of reaction an...

Q: II. Draw the structural formula of the following: 1. 2,4-Diethyl-2-pentene 2. 4,5-Dibromo-2-hexene 3...

A:

Q: sciences, sprang originally from delusions and superstitions, and was at its commencement exactly on...

A: Chemistry is the scientific study of the properties and behavior of matter. It is a natural science ...

Q: 2. Consider the five esters below with formula C 6H 12 O 2: (a) (d) (e) (i) Whic h is/are made from ...

A:

Q: DATE: l9.dad శత తి SN, neactlons are better performed in pretic 9. Solventsi 6xplain why the restarc...

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining ...

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution ch...

A: Here we have to predict the solubility of insoluble salt in acidic and basic medium. If anion of sal...

Q: If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the pressu...

A: According to Ideal Gas equation,  PV = nRT.     where,  P = pressure of gas V = volume of gas n = am...

Q: balance this redox reaction in acidic solution? Sn^ 2+ (aq) +NO 3 (aq) —> NO (g) +Sn^ 4+ (aq)

A:

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reducti...

A: In an electrochemical cell, the electrode with higher standard reduction potential acts as a cathode...

Q: Change Is this change spontaneous? O Yes. A solid precipitates from a solution, releasing heat as it...

A:

Q: If an arrow ends at a sigma bond, what does the arrow going there imply? A The sigma bond will disap...

A: In organic chemistry the shifting of electrons is shown by a curved arrow. The direction of arrow re...

Q: A solution contains 1.48x10-2 M potassium carbonate and 1.28x10-2 M ammonium fluoride. Solid lead ac...

A: Given,  [K2CO3] = [CO32-] = 1.48 x 10-2 M  [NH4F] = 1.28 x 10-2 M  Then,

Q: Describe the main steps involved in the digestion of amylose in the potato you had for dinner

A: The digestion is a biological process and several steps are involved in it.

Q: For every two QH2 (ubiquinol) that enter the Q cycle, one is regenerated and the other passes its tw...

A: Given reaction: QH2 + 2 cyt c1 (Fe3+) + 2 H+ → Q + 2 cyt c1 (Fe2+) + 4 H+ To Calculate: Calculate th...

Q: Write a bond-line formula for each of the following compounds. 1. 1,1-Dibromo-4-tert-butylcyclohexan...

A:

Q: O Problem: Determine the blood sugar result for a patient from a Random Blood Sugar Test

A: Ans. Random Blood Sugar Test: This measures your blood sugar at the time you’re tested. You can take...

Q: 2. Consider the five esters below with formula C.H 20:: (a) (b) (e) (d) (c) O Which is/are mad e fro...

A:

Q: a. Which of the following is the reason for the fact that antacids have to be chewed before swallowi...

A: Chemical reaction can be defined as the branch of chemistry that deals with rates of chemical reacti...

Q: Now consider positron emission. "E +,8+R In which direction would a nucleus move on this chart if it...

A: When a nucleus is unstable and emits radiations, it is called radioactivity. It depends on n/p ratio...

Q: A 17.3 mg sample of an organic compound (a non-electrolyte) was ground up with 420 mg of camphor to ...

A: First to calculate Molality Then using the formula for depression in freezing point to calculate the...

Q: In a Dehydration of 2-Methylcyclohexanol - it is necessary to use fractional distillation to carry o...

A:

Q: What is the Kf of C6H12 using this data?

A:

Q: The letter labels closest to the points marked with a dot refer specifically to those points. The ot...

A:

Q: Silver chloride is an antiseptic substance that is used in some bandages and deodorants. Let's say y...

A: Answer: Given reaction between silver nitrate and potassium chloride is shown below: KCl(aq)+AgNO3(a...

Q: Give the concentrations of all ions in each of the following solutions. 50 M Co(NO3)2     0 M FeC...

A:

Q: The rate of change of X in Experiment 1 is: * 2W + 3X + Y-→Z [W] mol L- mol L- mol L-1 Trial [X] [] ...

A:

Q: 4. How many milliliters of 0.200 M NH2OH are needed to react with 12.0 mL of 0.550 M FeCl3? FeClk + ...

A:

Q: When 20 grams of KNO3 is dissolved in 100 grams of water at 80 °C, the solution can be correctly des...

A: Given,  20 g of KNO3 is dissolved in 100 g o water at 80 °C. 

Q: y moles of H

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

Q: Draw the product formed when oleic acid is hydrogenated. Pt H2 HO +

A: Here we have to write the product obtained when given unsaturated fatty acid is hydrogenated .

Q: ich of the following states are correct about cycloalkanes? A Their general formula is CnH2n+2. BA r...

A: Which of the following statement is correct about cycloalkane:

Q: if a reaction has a AH Of 188.0 Kk mole and is spontaneous for all temperatures greater than 49.9 K,...

A:

Q: Methodology: Make an schematic diagram for the procedure below

A: For schematic diagram one has to put the procedure in point wise .