Q: I would greatly appreciate it if you did these 2 problems for me<3 I will give you a thumbs up<...
A:
Q: 2.) The reaction below was found to have the rate law, rate = k[A][B] 2. For EACH of the scenarios b...
A: Rate of reaction depends upon the rate law expression which is determined experimentally.
Q: All changes saved 3. Some rocket engines use a mixture of hydrazine, N2H, and hydrogen peroxide, H2O...
A: In a reaction the the compound having lowest mol is called the limiting agent .
Q: Draw the skeletal formula for 2-chloro-3-ethyl-2-hexene.
A: Skeletal formula, also called line-angle formula or shorthand formula, of an organic compound is a t...
Q: A chemist measures the amount of nitrogen gas produced during an experiment. She finds that 4.05 g o...
A: Nitrogen gas produced 4.05 g
Q: Consider the following proposed elementary steps for a reaction. Step-1: H2O2(aq) + I...
A: b is the correct answer As I- acts as catalyst and IO- as the reaction intermediate because it is fo...
Q: H₃PO₄ is a polyprotic acid with three acidic protons. Identify the products of the first acid dissoc...
A: H₃PO₄(aq)+H₂O(l)⇌ H2PO4-(aq)+ H3O+(aq) The above equation represents the first dissociation reaction...
Q: 12.) The following reactions occur at 500 K. Arrange them in order of increasing tendency to proceed...
A: From the values of Kp we can determine which reaction will have more tendency to go for completion.
Q: Calculate the energy of an electron in the n=2 level of a hydrogen atom. Energy = Joules %3D Submit ...
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Q: A: В. С. D. n=00 n=0 n=0 n-4 n-4 n=4 n=4 n-3 n-3 n=3 n=3 n-2 n-2 n-2 n-2 n=1 n=1 n=1 n=1 Classify ea...
A: The question is based on the concept of atomic structure. we have to identify which type of transiti...
Q: 4.) In a study of the reaction below 500°C, the concentration of B was followed as a function of tim...
A: For the above chemical reaction the ordrr of reaction and rate constant given as follows
Q: please help me figure out this 2 questions ! 1) what is the morality of a solution contaning 4.50 g ...
A: Ans 1. The molarity can be defined as the number of the solute in per liter volume of the solution ...
Q: 6. Which of the following reactions is best represented by a double arrow because it only produces a...
A: The correct option is (B)This is because, in this both the product are soluble in aq solvent and hen...
Q: Elements in the same group tend to have similar characteristics, but some things like tendency to ga...
A: D) is the correct answer as BARIUM is largest and have greatest tendency to lose electron On moving ...
Q: What is the structure of protonated n-butylamine?
A: The protonation is the process of adding the proton to some electron rich group.
Q: Wave – particle duality with respect to electrons, means that : A. Electrons are tiny packages of en...
A: wave-particle duality holds that light and matter exhibit properties of both waves and of particles....
Q: In the liver, the water solubility of some hydrophobicmolecules (e.g., drug molecules and steroid ho...
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Q: What is the mass in grams of KBr in 0.400 L of a 0.350 M solution?
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Q: Given the following values of equilibrium constants: [Ag(NH, )2]* = Ag (aq) + 2NH3(aq) K = 6.3 × 10-...
A: We are given the following two reaction: [Ag(NH3)]2+⇌Ag+(aq)+2NH3(aq) K1=6.3×10-8.................
Q: chlorophyll contains 73,93% carbon and has a molecular weight of 893. How many carbons are there in ...
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Q: What properties are controlled by intramolecular forces?
A: Intramolecular forces are defined as the forces of attraction or repulsion that exist between the gi...
Q: How is a hydride ion diff erent from a hydrogen ion? What is the involvement of both ions in redox r...
A: Ions are formed by the losing or gaining of electrons from a neutral atom. The ions with positive ch...
Q: Calculate the molar solubility of Fe(OH); (K-p = 2.79 x 10 3) in a %3D solution that is buffered at ...
A: The molar solubility may be defined as the no. of moles of solute dissolved per litre of the solutio...
Q: Some rocket engines use a mixture of hydrazine,N2H4, and hydrogen peroxide,H2O2, as the propellant. ...
A: First write the balanced equation N2H4 (l) + 2 H2O2 → N2 (g) + 4 H2O (g) ...
Q: Describe how you can increase the buffering capacity of a0.1 M acetate buffer.
A: To give the method to increases the buffering capacity of a 0.1 M acetate buffer. Buffer capacity me...
Q: What reagents is needed for this reaction?
A: In this reaction the ketone group is reduced to alcohol group. Thus, the appropriate reducing reagen...
Q: Convert the following wavenumbers (in cm-1) into their corresponding wavelengths (in nm) a. 3300 cm...
A: From the following formula, we can convert wave number (cm-1) into wavelength (in nm) νλ=104where, ...
Q: 8.) According to the collision theory, all collisions do not lead to reaction. Explain two different...
A: Collision theory explains why different reactions occur at different rates and suggests ways to chan...
Q: Mass = 1kg, Speed = 2m/s. KE = ?
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Q: Rank the size of the following atoms/ions from smallest (rank 1) to largest (rank 4). K+, Cl-, F-, C...
A: Atoms are made up of negatively charged electrons, positively charged protons and the neutral neutro...
Q: Citric acid, an organic acid found in lemons and other fruits, contains 37.5% C, 58.3% O, and 4.20% ...
A: Given information: Composition of carbon = 37.5 % Composition of oxygen = 58.3 % Composition of hydr...
Q: Rank the electron affinity from smallest numeric value (rank 1) to largest numeric value (rank 3). P...
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Q: Calculate the pH of a 0.3230.323 M NH3NH3 solution. NH3NH3 has a ?b=1.8×10−5Kb=1.8×10−5.
A:
Q: What ions formed when Sr(C2H3O2)2 dissociates in water are?
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Q: Ionic bonds occur between nonmetals and ______ . Covalent bonds occur between _______ . In an ionic ...
A: ionic bond between metals and non metals Covalent bonds occur between identical atoms or between dif...
Q: Aspirin (acetylsalicylic acid) may be formed from salicylic acid and ocetic acid as follows:
A: Salicylic acid reacts with acetic acid to produce Acetyl salicylic acid which is commonly known as a...
Q: n-Pentane, 2-methylbutane, and 2,2-dimethylpropane are constitutional isomers. Which would have the ...
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Q: Consider the following reaction in the forward direction. Identify the conjugate base: CH₃O⁻ + H₂O ⇌...
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Q: Determine the temperature of a reaction if K = 1.20 x 10⁻⁶ when ∆G° = +37.60 kJ/mol.
A: Formula used :- ∆G° = -2.303RTlogk ∆G° = change in Gibb's free energy k = equilibrium constant ...
Q: What is the function of ferric chloride in the detection of deaminaseactivity?
A: Ferric chloride has the chemical formula FeCl3 and its solution is used to detect the unknown organi...
Q: What two particles are used to determine the mass number of an atom?
A: Given a three points 1- proton 2- neutron 2- electron Determined the gi...
Q: Calculate the molar solubility of Fe(OH); (K-p = 2.79 x 10 3) in a %3D solution that is buffered at ...
A: The molar solubility of a compound is defined as the number of moles of solute dissolved in per litr...
Q: Calculate the molar solubility of thallium (I) chromate, Tl,CrO4, given that the K of thallium (I) c...
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Q: N2 + O2 —> 2NO How many grams of N2 are required to produce 6 moles of NO?
A: In order to calculate the mass of NO firstly we need to calculate molar mass of NO then we can calc...
Q: Effusion is influenced by: O amount of light present in the environment O smell of the gas O molecul...
A: Answer will be molecular mass
Q: Why do you think the U.S relies heavily on fossil fuels as a source of energy?
A: Fossil fuels have been an incredibly successful source of cheap & instant energy. If it was not ...
Q: 2 Naa + Clato +2 NaCl is the balanced reaction for the formation of table salt. Given 20 grams of Na...
A: The reactant which is present in excess, and even present after the reaction is called excess reagen...
Q: Complete the balanced neutralization equation for the reaction below: HClO₃(aq)+NaOH(aq)→
A: Neutralization reaction is a chemical reaction in which an acid and base react together to form a sa...
Q: Suppose a mercury pool of 1 cm^2 area is immersed in a 0.1 M sodium perchlorate solution. How much c...
A: mercury will undergo oxidation (removal of electronss) Hg2+ + 2e- gives Hg, E° = negative value and ...
Q: 9. The reaction of benzene with principally which of these? in the presence of anhydrous aluminum ch...
A: The given reaction is an example of Friedel-crafts reaction in which AlCl3 is used as a strong Lewis...
benzene to p-nitrophenol
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