(a) CACO; is the chemical formula for calcium carboaate. (b) An acid reacting with a carbonate produces bubbles of carbon dioxide (c) A reaction where one substance splitting into two or more substances is called llam

Q: balance the following chemical reaction by placing the correct coefficients. magnesium reacts…

A: To balance the chemical reaction:Therefore, the balanced chemical reaction is given as

Q: Which of the following statements about concrete is FALSE?

A: Concrete is a mixture of paste and aggregates. The paste is composed of portland cement and water.

Q: The net reaction is represented by

A:

Q: a) • Name the compour I I CH

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: Why do decomposition reactions typically have compoundsas reactants, whereas combination and…

A: Given reactions,       Decomposition reaction,       Combination and displacement reaction.

Q: Which of these are a mixture, air, water, hydrogen chloride, or carban dioxide

A: The given options are air, water (H2O), hydrogen chloride (HCl) and carbon dioxide (CO2). We have to…

Q: Question number  2 please

A: The balanced chemical equation for combustion of undecane is given by

Q: Write a balanced equation for the decomposition reaction described, using the smallest possible…

A: A Balanced Chemical Equation can be expressed by designating the stoichiometric coefficients of each…

Q: Metal bicarbonate is decomposed to a metal oxide; carbon dioxide C. metal; carbon dioxide and b.…

A:

Q: Which of the following is combustible? *

A: Combustion is an exothermic reaction between a combustible substance and an oxidizer that forms an…

Q: he limiting reactant™

A:

Q: Write the Qc for this  Solid molybdenum(VI) oxide reacts with gaseous xenon difluoride to form…

A:

Q: Balance the following reaction by placing the coefficients into the blanks.

A: Steps involved to balance a chemical equation 1. First, write the unbalanced chemical equation 2.…

Q: Which of the following statements is FALSE?

A: at equilibrium rate of forword reaction is equal to rate of backword reaction  For a reversible…

Q: Give a clear handwritten answer...

A:

Q: A) Write and balance the following reaction with correct state symbols Calcium oxide, as solid…

A: We have to write the chemical equation for the given reaction

Q: What is the mole ratio ofthiosulfate (S2O32–) to peroxodisulfate ions (S2O82–)reacted in the net…

A: Write the balanced net ionic equation between thiosulfate ion S2O32- and peroxodisulfate ion S2O82-.…

Q: Which is not balanced?

A: The balanced chemical equation shows equal number of atoms of elements on reactants side and…

Q: Write a balanced equation for the decomposition reaction described, using the smallest possible…

A:

Q: Which of the following statements is true regarding the separation of the components of a mixture of…

A: Concept is based on Separation of mixtures

Q: ne limiting reactam

A:

Q: the the indicator of chemical change are

A: Chemical  change occurs When there are formation of new products .

Q: is the gray powdered zinc metal reacts with purple iodine to give a white compound a physical…

A:

Q: SUCk as decane (C10H2) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's…

A: in the balance chemical reaction the reactants react and the products form in the molar ratio of…

Q: The Jensity of water at 25°C is 1.00 grmL. what is the mass in groms of IS.3Loł waten? IS

A: mass is product of volume and density.

Q: In the following situation explain its validity. Mr. Soon Shiong decides to show the class a…

A: Given: Mr. Soon Shiong decides to show the class a chemical reaction by taking 500g of a white…

Q: Very concisely, give the general definition of terms concentration and chemical standards.

A: •CONCENTRATION and CHEMICAL STANDARD these term are used together in titration chemistry.…

Q: Which of the following statements is not correct?

A: Some measures should be taken in order to protect against laboratory accidents which involves safety…

Q: When heated, solid calcium chlorate decomposes into calcium chloride solid, releasing oxygen gas.

A: Given statement: When heated, solid calcium chlorate decomposes into calcium chloride solid,…

Q: The products of a combustion reaction are?

A: Combustion reaction is a type of chemical reaction which a fuel undergoes when treated with air or…

Q: 3) %23 Combustion of hydrocarbons such as undecane (C,,H) produces carbon dioxide, a "greenhouse…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Which of the following represents the generic form of a synthesis reaction?

A: Synthesis reactions are reactions that occur when two different atoms or molecules interact to form…

Q: Write a balanced equation for the reaction of elemental phosphorus with oxygen to form…

A:

Q: Balance the following reaction (if there is a coefficient of "1", please write it):

A: The given reaction is an example of double displacement reaction

Q: of the following is the correct Keqexpression for the reactionof aqueous magnesium nitrate and…

A: The balanced reaction between aq. Magnesium nitrate and aq. Sodium carbonate is as follows: Mg(NO3)2…

Q: Which of the following chemicals is flammable?

A:

Q: Combustion of hydrocarbons such as undecane (C,H) produces carbon dioxide, a "greenhouse gas."…

A:

Q: Which of the following statements is/are incorrect?

A: Ans : option II

Q: Given the unbalanced equation: Al + CuO  Al2O3 + Cu. When properly balanced, the balancing…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: _____________ is responsible for the unusual thermal properties of ammonia.

A:

Q: e density of 85% phosphoric acid is cm. What is the volume of a solution that o 17a of ph eonhorie…

A: Density= 1.70g/cm3  Mass = 17g  Let us take volume of solution to be x So as shown below  And we…

Q: rite the net chemical equation fo

A:

Q: Write a balanced equation for the decomposition reaction described, using the smallest possible…

A:

Q: what is tthe term for the amount ot product calculated to be ö btained from a diven amount of…

A: Percentage yiled can be caluclate by the following below formula           % yield = actual…

Q: Write and balance the chemical equation for the reaction between solid calcium bicarbonate (also…

A:

Q: of CsHs is combusted to produce enough heat to raise the emperature of 150.0 g of water by 7.632 °C.

A: We are given heat produced = -4790 J  And moles = 0.001561  We have to find enthalpy change (∆H ) in…

Q: What is the definition of the state element?

A: Defination of element ---- The substance which can not be decopmpose into simpler substance by using…

Q: an cyvation fow the sllowing stions Remeniber that gases of ctemens stch o dhalumic (O-k Write the…

A: The given unbalanced equations are : (a). Potassium and oxygen react to form potassium oxide (b).…

Q: Solid calcium fluoride can also be prepared by the reaction of aqueous solutions of calcium chloride…

A: