7. If a reaction has a rate constant K₁ of 1.2x10-5 s¹ at 20°C and 9.76x10-5 s¹ at 30°C, what is the activation energy of the reaction?

Q: O (2 )N, 11. NH,NO, O, + H,0 N H _O_

A: This question is related to finding out the balanced chemical equation. Follow the detailed…

Q: CaCO3 + HCl  --> CaCl2 + H2O + CO2 How many Liters of CO2 gas can be obtained from 45.0 g of CaCO3?…

A:

Q: _7. Statement 1: All food additives are carcinogenic. Statement 2: Food additives must be avoided as…

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

Q: C. 4NH3(g) + 302(g) → 2N2(g) + 6H20(g) Shift (PNH3) (роз) (PN2) |(PH20) K Addition of 02 Addition of…

A: Le Chatelier's principle: It stated that whenever any system experienced a disturbance (like…

Q: other է HIO4 0 KMnO4 SHO + Na2Cr2O7 HO HO DMP P PCC OL

A: When the central compound, which appears to be an alcohol based on the OH groups, reacts with the…

Q: Give the IUPAC names

A: Requirement from question: Need to write IUPAC name of given three componds.

Q: Identify general patterns of behavior of eactions?chemical r

A: Generally, a chemical reaction includes bond making and breaking between atoms that means total…

Q: agent fhom the followring

A: The oxidizing agent is a substance that causes oxidation by accepting electrons; therefore, its…

Q: Identify what type of bonding the following molecules have.

A: Ions are charged species which can be both positively or negatively charged. These are of two types.…

Q: CI CI 3. CI 4

A: NOTE: two of the given compound are incorrect as valency of carbon is exceeded.   The question is…

Q: Determine the number of atoms in 39.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: Can i get help with these problems number 5

A: Generally,  alcohols shows peaks around  3200-3500 cm-1 for OH stretch While , carboxylic acid shows…

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: 1. Draw the Lewis Structure of the following molecules and determine the formal charge of each atom.…

A: As you not specify so I am giving answer of first 3 question Formal charge is which comes after gain…

Q: Calculate the cost per individual molecule of your pain reliever. Acetaminophen has the chemical…

A:

Q: Draw an “energy level diagram” for a calcium (Ca) atom. Can you help me, please? I need help

A:

Q: 8. BaCh(aq) +Na;PO4(aq) yes

A: The reactants given are, 1) BaCl2 (aq) 2) Na3PO4 (aq)

Q: II. Reacting Aqueous Pb(NO,), with Aqueous KI 2. 1. Appearance of Pb(NO,), solution powder How 2.…

A: The reaction is between Pb(NO3)2, lead nitrate and KI, potassium iodide. Generally nitrates and…

Q: How

A: Organic transformation

Q: Choose your answer on the words/terms written inside the box. Note: answers may repeat Preservatives…

A:

Q: MgBr H20 "Me Et

A: For the given epoxide, attack by the grignard's reagent occur from the less crowded side and the…

Q: 3SnCl4 + 4Al(C2H5)3  3Sn(C2H5)4 + 4AlCl3 In one experiment, 0.270 L of SnCl4 (d = 2.226 g/mL) was…

A: The mass and moles of SnCl4 and triethylaluminum is determined as follows,

Q: CuBr Li Dry THF

A:

Q: IS 1/L Q15: What does the point A on the X axis represent? A) -1/[KM] B) 1/[KM] C) 1/[Vmax] D) -1/KM…

A: The given graph represents the enzyme inhibition mechanism.X axis represents 1/[S] and Y axis…

Q: The graph below represents one of the enzymes inhibition mechanism, answer the following: Vex (C) A…

A: Michaelis-Menten kinetics is explanation of the velocity and mechanism of enzyme-catalyzed…

Q: . ~C=CH 19-BBN 2.H₂O₂, H₂O, NalH 7 1. NaH 2. "Br 1

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

Q: If you started with 7.25 bsh, how many bgt is equal to this?

A:

Q: Fe or Fe2*

A: Let us draw the Lewis structures for Fe+2 and Fe+3 .

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

A:

Q: Starting Material OH Ph 1. 2 equiv LiNH2/NH3 2. CH31

A: The given compound has two acidic hydrogen atoms. In the presence of two equivalent LiNH3, NH3 both…

Q: HO NH2

A: Detail mechanistic pathway is given below to carry out the following conversion

Q: H2O H2SO4 NH

A: Acetals are geminal-diether derivatives of aldehydes or ketones, formed by reaction with two…

Q: Tagsteensuit et 100 1-²- started the temperature in e ecoeficient Part A 280 0 Express our answer…

A:

Q: What happens if you drop a smaller block of the same metal into water?

A: Regardless of the size and volume, the metal will sinks as well, if if has the higher density.

Q: 5. Look at this figure from Blankenship's book, Molecular Mechanisms of Photosynthesis. You can see…

A: Given structure and the labelled carbon:

Q: 2- Make a comparison between brittle and ductile materials Brittle Materials Ductile materials

A:

Q: Do not fight a fire when the smoke is affecting your breathing. True or False

A: Fire is spread by three ways: convection, conduction and radiation.

Q: N2+ H2--> NH3

A: Nitrogen gas reacts with hydrogen to produce ammonia.  According to the Law of conservation of mass…

Q: increase the stability of droplet in technical DSME

A:

Q: Question 2

A: Electronegativity is defined as tendency of atom to attract shared pair of electrons towards itself.