Why can't we write OH2 for water instead of H2O???

Q: Which of the following will conduct electricity when dissolved in water? a. CH3OH non-ionized…

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Q: 4.31 Identify each of the following species as a Brønstedacid, base, or both: (a) PO43−, (b) ClO2−,…

A: Solution- (a)  PO43- =Bronsted acid because this can be accept an H+ ion to form HPO42- (b) ClO2-…

Q: Write the name from the formula or the formula from the name for hydrated ionic compound. LiNO2.H2O

A: Hydrated molecules are those molecules which contains water molecule in its formula. Example:…

Q: Electronegativity and Polarity (Here's a link to an Electronegativity Chart) 8. What is…

A: Q18) Electronegativity is the tendency of an atom to attract the shared pair of electrons towards…

Q: Water’s highly polar character is responsible for its exceptional ability to dissolve a wide range…

A: Water is also known as the universal solvent as it dissolves a wide range of substances. Water is…

Q: Why is there only a double bond between the oxygen and carbon but not the chlorine?

A: We have to answer why only a double bond is formed between the carbon and oxygen atoms but not…

Q: The figure below is a cartoon presentation of a large biomolecule called a eptide, made up of…

A: Various types of interactions are possible in chemistry. These interactions help in the stability of…

Q: Which of the following can be char O NaHCO3 O NH3 O Ba(OH)2 O CHOOH

A: Base are the substance  which can donate a pair   of electron according to Lewis  concept of acid…

Q: The oxyacids containing oxygen (O) and phosphorous (P) are named differently than the oxyanions on…

A: Oxoacids: The acids in which O atom directly bonded to a H atom and at least one other atom. These…

Q: CaO

A: It is calcium oxide.

Q: Write the formula of Glaubers salt.

A: Glauber’s salt is the common name of sodium sulfate decahydrate.It occurs as white or colourless…

Q: I need help with this - What is Beryllium Hydride Electronegativity ?

A: The bonds in BeH2 are polar, because there is a difference in electronegativities of atoms.The…

Q: ----_is not an example of acceptor atom. a. phosphorus b. aluminum C. bismuth d. boron

A: Acceptor atom :-       An acceptor is a dopant atom that when added to a semiconductor can form…

Q: What percentage of Water (H20) is Hydrogen ? 89 % 4.5 % 11% 2.5 %

A: To find:  Percentage of Hydrogen in water  89% 4.5% 11% 2.5%

Q: ch3nh3+ what is the polarity and justification

A: It is asked to justify the polarity on CH3NH2.Lets discuss.

Q: Which of the following is chloric acid?

A: Given :  Which of the following is chloric acid?

Q: The formula for ammonium sulfate is (NH4),SO4. Enter it as: (NH_4)_2SO_4 2

A: Given that, Formula of ammonium sulfate = (NH4)2SO4

Q: Computation of AEN: Answer: Polarity of bond:

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Q: 1. Write the full equation (including charges and states of matter) for the following: a. The…

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Q: When water donates an electron, what happens to that electronenergetically and where does it…

A: Those molecule which donates an electron pair are known as Lewis base and these electron pairs are…

Q: Write the full equation (including charges and states of matter) for the following: a. The reaction…

A: The balanced equation can be defined as the equation involving an equal number of each atom on both…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO → N₂O + CO2

A: Given : The enthalpy formation reaction we get,      N2O4  + CO  → N2O  + CO2   Find : To…

Q: Write a Lewis symbol for atom or ion. P

A: The atomic number of phosphorous is 15. The electronic configuration will be 2,8,5. That means it…

Q: formula

A: When two ions Cation and anion are react with each other than it's formed an binary or trinary ionic…

Q: 16. What is the formula for barium hydroxide? a. ВаОН b. Ba(ОН)2 с. Ва-ОН d. Ba(ОH)з e. Вa (ОН)2

A: As Barium is a group 2 element with atomic number 56. Its has two valence electron and also Barium…

Q: Write an equation to show that nitrous acid , HNO2 , behaves as an acid in water. ____ + H2O → ____…

A: Acid is the one that donate H+ ion to the aqueous solution and form anion.

Q: Write a balanced equation for the reaction of each of thefollowing compounds with water: (a) SO2(g),…

A: The chemical reaction in which number of atoms for each element in the reaction and the total charge…

Q: Calculate the number of total valence electrons and draw the Lewis structure for the hypothetical…

A: H -1e-  At -7e- (7A group element Astatine) O - 12e- (each 6e- × 2)  Total = 20e- (valence)

Q: with an explaination, state whether you would expect the OH bond in water to be longer or shorter…

A: The bonds given are O-H bond and S-H bond.

Q: E hydroxide ions

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Q: Write the Lewis structure for carbonate ion.

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Q: QUESTION 11 Of the elements indicated on the periodic table shown above, which forms the strongest…

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Q: substitute for each of those elements? The oxygen can be substituted by the sulfur. Hence, H,0 can…

A: For comparison  we have to consider intermolecular forces  , size and electronegativity  in our…

Q: Sn(OH)2

A: Solubility of salts are depends upon medium. Due to odd ion effect solubility is increases.

Q: nitric acid, HNO3 Express your answer as an ion.

A: Ionization is a process of dissociation of the molecule into ions (acquire positive and negative…

Q: Which atom bears the formal positive charge in the hydronium ion?

A: Formal charge is not a real charge or a fake charge. It is assigned to an atom in a molecule,…

Q: 7) Name the following bases: Base formula Positive ion Negative ion Base name ex> NAOH Na OH sodium…

A: Base are the substances which give OH-  ions in their aqueous solutions. Positive ions are also…

Q: write skeleton equations for the following: 1) Lithium + Nitrogen 2) Calcium oxide

A: Lithium : Li nitrogen : N Calcium Oxide : CaO

Q: Why can't copper displace hydron ion in an acid?

A: Electrochemical series is a series by the help of which we can identify the reactivity of different…

Q: 6) H: - _CO2 → _CsHa +, _O2 How many grams of water are needed to make 6.012g of oxygen?

A: _H2O +_ CO2 -->_C3H4+_O2Balance equation2H2O +3 CO2 -->C3H4+4O2

Q: To draw a lewis structure for the phosphate ion you must what?

A: Lewis structure represents the valence shell electrons in a compound. It shows the distribution of…

Q: In what sense is acetylene a protonic acid? Explain why its reactions with ammoniacal cuprous…

A: Protonic acid is the compound or molecule that has the ability to produce H+ ions in the solution.…

Q: below

A: Na2S dissociates in water to it's ions

Q: Write the chemical name for N2H4. Type of Bonding: Show Lewis Structure or Bonding in the solution…

A: The details about N2H4 is given below

Q: Draw the lewis dot diagram and lewis structure of Nitric Acid (HNO3)

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Q: Mrs. Rushing fills a balloon with hydrogen gas to demonstrate Ns abmmy l0 produce the hydrogen she…

A: Hydrogen gas is used to fill in the balloons. Such reactants are to be used for the production of…

Q: Name Formula hydroiodic acid HI sulfuric acid H2SO4 ? HNO3

A: Acids are the substance that generally contains Hydrogen in there chemical formula.

Q: why water(H2O) is so special that it is responsible for life on earth?

A: Water molecules are polar, so they form hydrogen bonds. This means that water is partially charged…