The electrons are unequally shared in and transferred in Multiple Choice Na CI", H20 CH4. N2 02 CH4 H20. Na Cr

Q: Oe 2. An atom has 25 protons, 30 neutrons, and 25 electrons. What is the charge of the atom's…

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Q: A 16. Considering the starting compound and product compounds A and B: CI Li(s) Cul H3C A B THF THE…

A: Organolithium reagents are organometallic compounds that contain carbon – lithium bonds. These…

Q: Ozone in the upper atmosphere is depleted when it reacts with nitrogen oxides. The rates of the…

A: The rate of a reaction is proportional to the concentration of the reactants. The rate law…

Q: Compounds good at forming hydrogen bonds tend to O have low boiling points O be hydrophobic O have…

A: Introduction: Option 5 is correct.

Q: At pH=2.2, which of the following is true СООН ÇO0 Ç00 CO0 H,N-CH H3N-CH H,N-CH H2N-CH CH2 pK, CH2…

A: The given amino acid is glutamic acid. Glutamic acid is an acidic or negatively charged amino acid.…

Q: Fill in the blank, the parentheses are the choices for the blank: When a sodium atom loses a single…

A: Atom is neutral because it contains an equal number of protons and electrons. When an atom accepts…

Q: For water to vaporize O energy must be supplied. both energy must be supplied and hydrogen bonds…

A: Introduction: The process through which a liquid state changes into a vapour state is known as…

Q: hen dissolved in water a blank donates H+ and blank  accepts H

A: An acid is compound when mixed in a solution, it releases hydrogen ions (H+). Acid such as HCl is a…

Q: You have two beakers. One contains pure water; The other contains pure methanol. The covalent…

A: Molecules which are polar tends to form hydrogen bonds on the other hand non polar molecules do not…

Q: You have two beakers. One contains pure water, the other contains pure methanol (wood alcohol). The…

A: Solubility is defined as the chemical property that indicates the ability of the substance, that is,…

Q: Methane CH4 + 202 → CO2 + 2H2O Propane C3H3 + 502 – 3CO2 + 4H2O Decane C10 H22 + 15.502 10CO2 +…

A: The complete combustion of hydrocarbons produce Carbon Dioxide and water where in absence of proper…

Q: BIU x x, 5 Cn E B N 0/ 10000 Word Limit (d) The arrangement of the water molecules in ice causes the…

A: The density of ice is lower than water. So ice floats on the water surface. Ice is a solid-state of…

Q: The charge____________ of a proton is exactly balanced by thecharge of a (an) ____________.a.…

A: An atom consists of proton, electron and neutron. Proton is positively charged. Electron is…

Q: Carbon (C) has approximately the same electronegativity as hydrogen (H). Which of he following is a…

A: Methane was discovered and isolated during 1776 by a scientist named Alessandro Volta during his…

Q: A solution has a pH of 5.4. What is its pOH O5.4 8.6

A: The hydrogen ion concentration [H+] and hydroxide concentration [OH–] in a aqueous solution have an…

Q: 1.0 0 0.5 0 5 Ligand A Ligand B 10 15 20 25 Ligand Ligand D 40 45 50 55 60 30 35 [Ligand] (MM)

A: Kd is dissociation constant which is ligand concentration at half of saturation or at 0.5 theta…

Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.)

A: Using  the lowest possible whole number coefficients the balanced chemical reactions are:-  (d)…

Q: elow is a diagram illustrating electron shells around a chloride ion. Keeping in mind that chloride…

A: Chlorine is a chemical element with atomic number 17 and the symbol is Cl. It is the second lightest…

Q: At pH=2.2, which of the following is true COOH COO- Ç00 ÇO0* H3N-CH H,N-CH H&N-CH H2N-CH CH2 CH2 pK,…

A: The given amino acid is glutamic acid. Glutamic acid contains three ionizable groups in the form of…

Q: At pH 10, [OH-] is—     10 M     5 M     10-10 M     10-4 M     0.0000001 M

A: pH is the measure of the relative amount of free hydrogen and hydroxyl ions in the water. A pH of…

Q: Can you please answer all of the sub questions please I really appreciate it

A: Atom is the smallest unit of matter composed of protons, electrons, and neutrons. It has two…

Q: You conduct a redox reaction experiment with mutiple metals and nitrate solutions. One of the…

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Q: A very weak acid has à Ka= 4.37 x M? (-) What is the [H+] of a solution of this acid that is 2.65

A: The acids are substances that can readily donate a proton. Bases are molecules that receive a…

Q: What is the molarity of a solution if 360 g of glucose (C6H1206) is dissolved in 500 mL of solution?…

A: Molarity (M) is defined as the number of moles of solute per liter of solution. This is calculated…

Q: FAD+ is another electron carrier and is reduced to ______ when it accepts 2 H from a fuel molecule

A: An enzyme is a substance which is majorly protein acts as a catalyst to carry out a chemical or…

Q: Sodium (Na) atoms often lose the single electron that is in their outermost shell. How does losing…

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Q: Carbon has several isotopes including 12C and 14C. These isotopes differ in the number of: O a.…

A: When two or more atoms of same element have the same atomic number (number of protons or number of…

Q: The figure shows the flow of electrons, leaving "A" and ending up in "G". Name A, B, C, D, E, F, G,…

A: Introduction  Plants are termed as autotrophs they can produce their own food by the process called…

Q: rate of oxygen production- 350 400 450 500 550 600 650 wavelength (nm) This graph shows b. C. d. e.…

A: Photosynthesis is a metabolic process in which food (organic material ) is synthesized from raw…

Q: Model 2 – Electron Acceptor Molecules NAD+ + H+ NADH + FAD 2H+ FADH, + + ½O, 2H+ H,O

A: An electron acceptor is a chemical entity that accepts electrons transferred to it from another…

Q: 9. Draw the Electron Structure for Rb & O 10. Draw the Electron Structure for Sr & F Formula Unit:…

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Q: 3. provides a quick, albeit inaccurate, means of obtaining the pH of a solution. 4. Substances whose…

A: pH is the negative log of H+ ions concentration. It indicates the acidity of a solution. When the H+…

Q: What atom has only one proton?a. hydrogen   d. a free radicalb. an isotope  e. a radioisotopec.…

A: Proton is the positivity charged particle found in the nucleus of atom,it is small in structure with…

Q: Put approx. 10 mL of vinegar (HC2H3O2) in a short glass bottle and add 1 piece of rust-free small…

A: Result: Iron(III) acetate Fe-(CH2COOH) will form. Observation: There will be a brown color coating…

Q: Sort the subatomic particles according to their masses. Drag each subatomic particle into the…

A: Neutron is a subatomic particle that has no charge and has a mass slightly greater than the proton.…

Q: vel 1) O bonds in carbon dioxide molecul 2 bonds in glucose molecules atoms of oxygen

A: Cellular respiration is the mechanism by which organisms mix oxygen with food molecules, diverting…

Q: f a body of water is to support life, its dissolved oxygen should be _____ ppm or mg/L.

A: Water at lower temperature should have higher mg/L of dissolved oxygen and higher %DO while warmer ,…

Q: What is the total number of valence electrons in CO 2?     14     16     19     20     24

A: Add all the valence electrons of each atom . C --> 4 O --> 6 ( two oxygen atom present) = 6 ×…

Q: Which of the following contain copper atoms (Cu2*) Select one: O a. Complex II O b. Complex III…

A: There are four enzyme complexes of ETC present in the inner mitochondrial membrane. Complex 1-…

Q: The slight positive charge of a hydrogen atom in one water molecule is drawn to the slight negative…

A: Opposite charges attract one another.

Q: At room temperature, all of the elements in group 18 (the noble gases) Are very reactive. Are not…

A: In the periodic table, group 18 is occupied by the noble gases. These are six in number and are…

Q: 1. Which of the following is correct when comparing a solution at pH 11 to a solution at pH 7. A…

A: A solution with high H+ ions indicate an acid solution A solution with high OH- ions indicate a…

Q: I need help with my homework this question is very confusing How long would it take for a solution…

A: Concentration of carbohydrate in a solution is the moles of carbohydrate present in a specified…

Q: the oxidation state of the metal centres in the [Pt(SCN)2)(NH3)2]3×[Fe(C2O4)3]2 complex

A: The correct answer is option d.

Q: Mono Lake , Ca is very beautiful and interesting place . The lake is salt ( NaCl - 8 % ) , the pH -…

A: The environment mentioned in the question is very extreme and the microorganisms that would be able…

Q: All ions have at least one ________ (select all that arecorrect).a. proton c. electronb. neutron d.…

A: An ion is an atom/molecule that has a charge (positive/negative/neutral). Protons are positively…

Q: + + NH3 NH3 pk, CH2 CH2 čoQH ČO0- At pH 3.34 will you have more or less ionization of the acid?…

A: Acids are substances that can readily donate a proton. Amino acids are molecules made of an amine…

Q: The pOH of a solution of NaOH is 11.30. What is the [H+] for this solution? O 2.0 x 10-3 O 2.5 x…

A: pH is the measure of the concentration of hydrogen ions in a given solution. It is measured on a log…

Q: 12. What is the pH of a solution in which [OH-] = 0.000005 M7 1. 5.3 8.7 O 5 x10

A: pH and pOH are the two values that help to determine the strength of acid and base. pH refers to the…

Q: CO2 (g) + H20 () CH1206 () + 02 (g) (a) How many grams of sugar are produced from 1000g (one liter)…

A: 6 CO2 + 6H2O → C6H12O6 + 6O2 This is the balanced equation of glucose synthesis using carbon dioxide…