which of the following is a physical property of molecular oxygen O2 ? cooling oxygen to 183C converts in into a liquid burning gasoline with oxygen yields heat, carbondioxide and water  cells use oxygen as an electron acceptor converting it to water more than one of these is a physical property of oxygen

Q: Given the following set of data for the determination of empirical formula of magnesium oxide: -…

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Q: Describe in a structured way the chemical bond between H2O and NaCl?

A: When solid NaCl is introduced to water, the process of dissolution begins. Water…

Q: Oxygen also forms strong bonds with many other elements. True or false?

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Q: In an accident, a se odium Carbonate v

A: Write balanced chemical equation of  nitric acid between sodium carbonate 2HNO3 + Na2CO3 → 2NaNo3 +…

Q: Give some examples of Silicates?

A: Examples of silicates: Quartz, feldspar, mica, amphibole, pyroxene, and olivine. Silica tetrahedra.

Q: Aluminum nitrate + potassium bromide

A: We can expect aluminium bromide and potassium nitrate as the displacement products.

Q: Write the chemical equation when calcium ion and hydrogen bromide were reacted to form calcium…

A: Calcium :  Ca Hydrogen Bromide : HBr  Calcium Bromide : CaBr2

Q: Which of the following laws explains the following statement? Acetylene gas, regardless of its…

A: This is the law of chemical proportion .

Q: What is the chemical formula of the ff? technetium arsenite cobaltic phosphate chromium (II)…

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Q: Write a balanced chemical equation based on the following description: the reaction of gaseous C₅H₄…

A: The reactants given are  1) gaseous C5H4 i.e C5H4 (g) 2) Oxygen gas i.e O2 (g) And the products…

Q: Nitrous acid, HNO2, is a weak acid. What is the reaction of nitrous acid in water?

A: HNO2, nitrous acid, is an acid. It releases H+ (hydrogen-ion) in water. That means, HNO2 has the…

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine…

A: Equation given is  2H2(g) + O2(g) ——> 2H2O(g)  2 mole of H2 react with 1 mole of O2

Q: estion 3 Consider the following chemical reaction. It is mostly balanced, but missing the proper…

A: balanced chemical equation occurs when the number of the different atoms of elements in the…

Q: Which of the following metals is least chemically reactive?  potassium  sodium  iron  magnesium…

A: The reactivity of s block metals are very high due to presence of just either 1 or 2 electrons in…

Q: An unknown substance has the following properties: 1) does not conduct electricity in its solid…

A: Ionic compounds have the following properties:  Consists a cation and anion. Example:  salt ( formed…

Q: write the chemical formula for strontium hydroxide

A: Chemical formula-  chemical formula draw to given compound name.  example - water  chemical formula-…

Q: What are the structural and molecular formulas for carbon dioxide?

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Q: Which of the following compounds is formed by the reaction of nitrous acid and potassium hydroxide?…

A: • The nitrous acid is an acid and the formula of nitrous acid is HNO2      • The pottasium…

Q: Differentiate between carbonate and carbonic acid?

A: The chemically charged species which are composed more than one kind of elements are known as…

Q: Write a complete, balanced equation for this reaction. Include the physical state of each substance.…

A: There should be equal numbers of every atom on both side of the equation.

Q: Write a balanced chemical equation based on the following description: solid silicon dioxide and…

A: Balanced chemical equation is the equation in which equal number of atoms are present on both sides…

Q: For each of the following chemical reactions, provide the following three items: (1) the chemical…

A: Here we have to predict the types of reactions and chemical formulas and state of reactants and…

Q: composition- a compound breaks down into elements and/or simpler compounds. KNO; ? KNO, + O2 NaN, ?…

A: Decomposition reaction of KNO3 is given by:   KNO3 → KNO2 + O2 There are 3 Oxygen atoms on reactants…

Q: Which of the following elements does hydrogen not react with? Carbon Nitrogen Oxygen O Sulfur

A: Given that a question in carbon, nitrogen, oxygen and sulphur element .   We have difine a which…

Q: Combustion of hydrocarbons such as butane (C4H10) produces carbon dioxide, a "greenhouse gas."…

A: Please see the attached images for the solution.If there are queries or if the images are not…

Q: Which of the following equations is an example of disproportionation? O 2H₂O2(1)→ 2H₂O(l) + O₂(g)…

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Q: What is the Eºcell for the reaction of chlorine gas with bromide ions to make chloride ions and…

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Q: O NaCl O HC1 O Cl₂

A: Highest melting point - NaCl  Lowest melting point - Cl2   The melting point of all three is…

Q: product

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Q: In an accident, a solution containing 745 grams of nitric acid was spilled. To clean it up 900 grams…

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Q: Method of separation and chemical reaction of calcium oxide and water

A: The process in which solid can be separated from liquid through a filter medium which only allows…

Q: A company that is developing a chemistry kit wants to include materials that can generate…

A: Hydrogen gas violently reacts with oxygen gas with the release of energy because existing chemical…

Q: True or False: Water is considered a chemical element

A: Chemical element is a substance in the universe that can not decompose to simpler species ( that are…

Q: Solid potassium oxide and gaseous water are produced by the decomposition of solid potassium…

A: Balanced chemical equation Balanced chemical equation can be define as the reaction in which number…

Q: Write a balanced chemical equation based on the following description:solid C₄H₁₀O is burned with…

A: Given reaction is shown below,C₄H₁₀O is burned with oxygen gas to produce gaseous carbon dioxide and…

Q: The most common minerals found in soils are combinations of which four elements, which are also the…

A: A question about elements that is to be accomplished.

Q: What is the name of the ionic compound produced by the complete neutralization of sulfuric acid with…

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Q: Suggest a compound that could be used to neutralize phosphoric acid and produce lithium phosphate.…

A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

Q: The zinc inside the penny reacted with acetic acid (C

A: Chemical reactions are expreseed in equation form , these equations are called " chemical…