How do chemical engineers approach environmental sustainability in chemical manufacturing?

Q: What is the volume (in cm³) of a 63.4 g piece of metal with a density of 12.86 g/cm³? O 4.93 19.5 O…

A:

Q: Н H catalyst Д 2 + H-H

A: We know the elimination of hydrogens from Alkane produces alkene. A single bond is converted to a…

Q: 50.0 mL of 0.0018 M aniline (a weak base) is titrated with 0.0048 M HNO3. How many mL of the acid…

A: The balanced chemical equation for the reaction between aniline and HNO3 is:   C6H5NH2 (aq) + HNO3…

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: This question belong to Chemical Bonding and block chemistry. Remove of electron: from valency shell…

Q: Provide the correct systematic name for the compound shown here. OH "OH

A: The question is based on the concept of IUPAC naming . we have to write the IUPAC name of the given…

Q: Write a K₂ expression for the reaction: H₂PO4 (ag) = 3H* 3- Pou (14) 3H+PO

A: Equilibrium constant (Kc) expression for the reaction:

Q: 18.4 Characteristic Reactions of Anhydrides, Esters, and Amides 4 What product forms when ethyl…

A:

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A:

Q: Todd wondered what would happen if he could remove all the atoms in a metal spoon. He asked his…

A: The concept behind the answer is based on the fundamental principles of the structure of matter.…

Q: Draw, in a Fischer projection, the compound formed when glucose is reacted with Benedict's reagent.

A:

Q: What change is occurring in this figure? Na Na Sodium atom Cl Chlorine atom Chlorine is filling its…

A: This is a simple question of electronic configuration and forming ionic solid.

Q: Calculate the volume occupied by 124.108 g of water at 24.57 °C. (Use the densities given in…

A: To find out volume occupied by water, use formula of density and density formula to calculate its…

Q: Which of the following is the correct equilibrium law for the following reaction? N₂H4(g) + 6H2O2(g)…

A: Equilibrium constant Kc for a reaction is defined as the product of the molar concentrations of the…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A:

Q: HO NH H b H H₂N H d uggest the reasonable mechanism of the above reaction. H (D NH₂

A: A chemical reaction with unsaturated aldehyde with amine

Q: 3 Ba(OH)2 + 2 H3PO4 → Ba3(PO4)2 + 6 H2O How many ml of 1.33 M Ba(OH)2 solution are required for a…

A: The given reaction is as follows: 3 Ba(OH)2 + 2 H3PO4 → Ba3(PO4)2 + 6 H2O The concentration of…

Q: Please help solve.

A: An electrophile substitutes an atom that is attached to an aromatic ring in electrophilic aromatic…

Q: Determine the quantity of oxygen atoms in 15.0 grams of Pb(NO₂)₂

A: we have to calculate number of atoms of O

Q: "en OH -NH₂ (9 Br он ) ૮૧ 12 NH₂

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

Q: parts under 2 before calculating the Tsafe.) to 1. Report the volume of the interstitial space…

A: To report: Volume of the Interstitial space  Given: Dimensions: Small, inner box: 0.1 × 0.12 × 0.24m…

Q: Determine the number of moles present in a 1000 g gold bar. Round off your answer to the nearest…

A: The mole is an unit of amount of substance . It is determined as -  Moles = Mass/Molar mass

Q: How many grams of K2SO4 are there in 33.6 ml of 2.56 M K2SO4 solution?

A: The questions needs to molarity of the compound.

Q: Consider the following equilibrium Fe3+(aq) + SCN-(aq) ↔  Fe(SCN)2+(aq) What is the value of the…

A: Given   equilibrium reaction Fe3+(aq) + SCN-(aq) ↔  Fe(SCN)2+(aq) and  concentrations at equilibrium…

Q: 6. If the temperature of the equilibrium system above is decreased and the concentrations of the…

A: 6. If the reaction is exothermic, heat can be considered as a product. If the reaction is…

Q: Calculate the molar concentration of 0.856g sodium carbonate dissolve in 155 ml solution.

A: The given information is as follows: The mass of sodium carbonate = 0.856 g The volume of solution =…

Q: A 14.5714.57 g sample of a compound contains 4.654.65 g of potassium, K,K, 4.224.22 g of chlorine,…

A:

Q: You are titrating a 1L solution of 1M citric acid with 3M KOH. You want to know when you've just…

A: The best indicator used for following titration is phenolphthalein

Q: The rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C…

A:

Q: Which statement about the fusion temperature for a pure substance is true? The fusion…

A: The question is based on the concept of phase transition. we need to identify the effect of pressure…

Q: Calculate the molarity of the two solutions.  1. The first solution contains 0.650 mol of NaOH in…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: O PRINCIPLES OF ORGANIC CHEMISTRY Classifying organic reactions The following chemical equation is…

A:

Q: For each bond, show the direction of polarity by selecting the correct partial charges. ✓Si-P VS-P…

A: Given    Si-P : S-P ; and S-Si

Q: {Ph)_CHC(CH:)_CC(CH,)_CH(Bn)CHO

A: The explanation is given below-

Q: The boiling point of 1-propanol is 97.2 °C and the standard enthalpy of formation of 1-propanol…

A: We will require the enthalpy of vaporization of 1-propanol, we can calculate using-…

Q: 1. What connections exist between the radius of the atoms in the SC, BCC, and FCC unit cells and the…

A: Introduction Lattice parameters are the numbers that specify an atomic arrangement's periodicity or…

Q: You make a solution using a solid solute (total volume 100mL). The molar mass of the solute is 110…

A: To calculate the molarity of the solution, we need to know how many moles of the solute are…

Q: Ammonium phosphate ((NH4)¸PO4 What mass of ammonium phosphate is produced by the reaction of 9.8 g…

A:

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample…

A:

Q: Complete the following table: Cation Formula Anion Formula Compound Formula Cu²+ 0²- Co²+ Cr²+ F™ Br

A: 1) Cu2+ looses 2 electrons and o2- looses 2 electrons . So the formula is CuO and compound is…

Q: B) HHH I H-C-C-C HHH H H-C-H H-C-O-H H The functional group is... H The class of molecules is... H…

A: The given compounds have individual functional groups which provide special characteristics to the…

Q: E=- Ry n In this equation R,, stands for the Rydberg energy, and n stands for the principal quantum…

A:

Q: Which of these compounds is (2R,3R)-3-methyl-2-pentanol? OH Choose one: D A. O B. 0 с. OD. О Е B OH…

A:

Q: H3PO4 has three acidic protons with the following K, values: K₁1 = 7.1 x 10-3 Kaz= 6.3 x 10-8 K₁3 =…

A: The question is based on the concept of chemical equilibrium. we need to identify the predominant…

Q: How many grams of NaCl (molar mass = 58.4 g/mol) are required to make 1.0 L of a 0.1 M solution? Add…

A: The question is based on the concept of solutions. molarity is defined as number of moles of solute…

Q: Which option is the product of the sequence of electron movements shown below? A Option a B с D…

A: we have to determine the product of the given electron movements

Q: Aluminum hydroxide is an ingredient in some antacids. It reacts with hydrochloric acid (the acid in…

A:

Q: Describe the process of sublimation in terms of heat energy, relating what happens to the behavior…

A: The answer describes the process of sublimation, which is a physical change that occurs when a solid…

Q: ОН menthol ОН isomenthol ОН neomenthol "ОН neoisomenthol

A: This question belong to Stereochemistry. To find stability first convert into chair conformation.

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: Given atoms: Hydrogen (H), Calcium (Ca), Zinc (Zn) and Iodine (I) We have to write the subshell from…

Q: Calculate the molar concentration of 0.856g sodium carbonate dissolve in 155 ml solution.

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.