Can sodium nitrite form H-bonds with water?

Q: Complete and balance the following:(a) AsCl3(l) 1 H2O(l) → (b) Sb2O3(s) + NaOH(aq) →

A: Given reactions,        (a)  AsCl3(l) + H2O(l)  →(b)  Sb2O3(s) + NaOH(aq)  →

Q: what is the chemical formula created when sodium (11) bonds with the polyatomic ion chromate?

A: The chemical formula for a compound consisting of a cation Am+ and an anion Bn- can be written like…

Q: Why does sodium fluoride have a melting point of 993°C but nitrogen has a melting point of -210°C?

A: Please find your solution below : Melting point of any substance is defined as the temperature at…

Q: Which of the following elements will bond with oxygen in a 1:1 ratio? Is it Lithium, Boron,…

A: The formation of compound by the transfer of electrons results in the formation of ionic compounds.…

Q: Why does phosphorous acid form only two series of salts, even though the molecule contains three…

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Q: Is amoxicillian sodium stable at 55 degrees celsius?

A: The carboxylic acid functional group is represented as -COOH and its reaction with the strong base…

Q: Write the chemical equation for the removal of lead and copper from water using phosphates

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Q: Oxygen forms double bonds in O2, but sulfur forms single bonds in S8. Why?

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Q: The melting and boiling points of alkaline metals are higher than alkali metals. Give reason.

A: Melting point is that temperature at which solid and liquid phase stay in equilibria and boiling…

Q: What is the electron- pair geometry of the central oxygen atom of O-Zone (O3) ?

A: Ozone molecular formula O3  In ozone Central oxygen atom can share 3 electron pairs .

Q: . Give the formula of the substance formed after the addition of water to sulfur dioxide.

A: The chemical formula of water is H2O and chemical formula of sulfur dioxide is SO2.

Q: What is hydridization of atom C(2)? N(16)? C(10)

A: Here, the hybridisation in the given structure is -

Q: Complete and balance the following:(a) AsCl₃(l) +H₂O(l) → (b) Sb2O₃(s) +NaOH(aq)→

A: a) The reactants are  1) AsCl₃(l) 2) H₂O(l)  Hence the reaction taking place will be double…

Q: 7 Under what conditions can liquid nitrogen be formed by

A: we know,the critical temperature [Tc] is the maximum temperature at which the molecules can exist as…

Q: What is the mass percent of water in Zn(NO3)2·6 H2O?

A: First calculate the mass of water.

Q: What happens to h, the height of the mercury column, if theatmospheric pressure increases?

A: Barometer is an instrument used to measure the atmospheric pressure. Barometer usually consists of a…

Q: What is the mass percent of water in Zn(NO₃)₂･6 H₂O?

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Q: compare the reaction of barium hydroxide and sulfuric acid with the reaction of potassium hydroxide…

A: The reaction of barium hydroxide and sulfuric acid is:

Q: Why does silicon form only single bonds with oxygen but carbon, which is in the same family as…

A: The element which is more likely to be able to form double bond with oxygen is carbon. Because the…

Q: Write equations showing the stepwise ionization of phosphorous acid.

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Q: K/U Under what two conditions car an ionic compound conduct an electric curren ?

A: Ionic compounds : These are the compounds which are made up of ions in which are positively charged…

Q: What is the oxidation number of arsenic in K3AsO4? O +6 O +3 O +5 O +8

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Q: How does calcium chloride remove water vapor?

A: Calcium chloride compound is used to absorb the water vapours and remove the water molecules from…

Q: How many grams of lithium oxide must be carried on board to remove 80.0 kg of water?

A: Given, The amount of water = 80 Kg The chemical reaction of lithium oxide and water is; Li2O(s) +…

Q: What is the concentration of HOCI required to oxidize 30 mg/L of dissolved nitrogen in NH3 to form…

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Q: how many grams of oxygen are required to react with 10.0 g of C2H6

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Q: Write chemical equations for the following processes: (1) Reduction of VO2 + to produce VO2+ (2)…

A: Chemical equations: (1). Reduction of VO2 + to produce VO2+:

Q: Illustrate the  Relationship among Boiling Points, Dipole Moments,and Polarizability of Some Binary…

A: To illustrate the relationship between the boiling points, dipole moments, and polarizability of…

Q: How many ammonia molecules must react to produce 1.25 kg of ammonium sulfate?

A: The formation of ammonium sulfate will take place when 2 moles of ammonia will react with 1 mole of…

Q: 1.(a) Name two Energy Bands at which current is produced in silicon b) A certain atom has four…

A: Atom is smallest unit of matter that combine to form chemical element.

Q: Nitrogen and phosphorus are elements from the same group. Which of the following reasons is NOT A…

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Q: Why is Cl2 a gas, Br2 a liquid, and I2 a solid at room temperature?

A: In non-polar molecules, London dispersion forces occurs. These types of forces are directly…

Q: 4. The chemical formula for sodium nitride is

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Q: Complete and balance the following equations:(a) A salt like (alkaline earth metal) hydride reacting…

A: Balance chemical reaction is the representation of reactant and product in such a way that the…

Q: Whare are the aluminum oxide and magnesium oxide used?

A: The major uses of specialty aluminium oxides are in refractories, ceramics, polishing and abrasive…

Q: determine the chemical formula created when magnesium (12) bonds with the polyatomic ion phosphite.

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Q: Give the formulas of the following compounds: a) stannic carbide: b) ferrous oxide

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Q: Define Sulphur Oxides (SOx) and explain the effects of SOx to the environment. Relate the effect to…

A: Sulfur oxides (SOx) are compounds of sulfur and oxygen molecules. Sulfur dioxide (SO2) is the…

Q: 13. Can a covalent compound like ethanol, CH3OH dissolve in water? Explain. sil 1slom

A: Yes, ethanol and methanol dissolve in water.

Q: Give an example of oxygen use in industry and medicine.

A: Oxygen is the most versatile element early in 1800 it was only a source for respiration in living…

Q: H2O 2. HCHO 12)__ Evaporate

A: When aqueous Solution of formaldehyde is evaporated to dryness following product is formed

Q: >Magnesium ions are removed in water treatment by the addition of slaked lime, Ca(OH)2. Write a…

A: Presence of magnesium ions in water is responsible for the hardness of water. So, during water…

Q: Write the reaction equations for the synthesis of nitric acid and nitrous acid

A: Nitrous acid is unstable and weakly acidic compound. It exists in the solution of nitrate salts…

Q: What solid would form when phosphoric acid (H3PO4) is added to milk of magnesia (Mg(OH)2)?

A: When an acid reacts with a base it produces salt and water. Such reactions are known as acid-base…

Q: What mass of hydrogen gas results from the reaction of 8.5 g of KH with water?KH + H2 O ⟶ KOH + H2

A: Given data contains, Mass of KH is 8.5g. The chemical equation is, KH + H2 O ⟶ KOH + H2 The molar…

Q: Explain why Aluminium oxide is said to be amphoteric

A: