Convert to formula equation and balance: Elemental magnesium with aqueous copper(II) nitrate to form aqueous magnesium nitrate and elemental copper: Elemental oxygen with C2H2(g) to carbon dioxide and water (g): Solid manganese(IV) oxide with hydrochloric acid to form aqueous manganese(II) chloride, elemental chlorine and liquid water:

Q: Write the chemical formula. water lithium sulfate ammonia ammonium hydrogen sulfate silver carbonate…

A: Introduction: Chemical formula shows the element from which that chemical species is formed. It also…

Q: moles

A: In the balanced chemical reaction,  Number of atoms of each element in reactant side is equal to…

Q: products

A: According to the question, barium hydroxide(Ba(OH)2) reacts with lead (II) nitrate(Pb(NO3)2).  We…

Q: What is the mass percentage of O in CO₂? Provide an answer to two decimal places.

A: Molecular weight of C and O are 12.0107 gm/mol and 15.999 gm/mol respectively.  Hence, molecular…

Q: Write a balanced chemical equation for the reaction that occurs when (a) Mg(s) reacts with Cl21g2;…

A: Balanced Chemical Reactions for the given conditions are discussed below -

Q: The atmosphere of the planet Venus contains & high concentration of sulfuric acid. NASA is designing…

A: Correct option is B

Q: Complete and balance the following methesis reaction in aqueous solution. Instructions • Use proper…

A: Double Displacement reaction, also known as metathesis reaction, occurs when two ionic compounds are…

Q: Why must proper chemical equations be balanced?  Select all that are correct.       A balanced…

A: We will answer this question using law of conservation of the mass.

Q: Chemical name of: S2O7 Chemical Formula of trinitrogen dioxide Chemical name of CN3

A: Given compounds are : (a). S2O7 (b). Trinitrogen dioxide (c). CN3-  Chemical name of: S2O7 = ?…

Q: Given the reactants for each situation below, predict the products of the reaction and write a…

A: The chemical reaction indicates the combination of two or more reactants in a specific molar ratio…

Q: Write the empirical formulas for (a) glucose, a substance also known as either blood sugar or…

A: Empirical formula : The formula which gives the simplest wholenumber ratio of the atoms of various…

Q: Convert to formula equation and balance: Potassium chlorate to potassium chloride and elemental…

A: Given 1. Potassium chlorate to potassium chloride and elemental oxygen: 2. Elemental aluminum…

Q: write the formula for cobaltic arsenate like the example below

A:

Q: a hydrate of CuCl2 is 11.81% water by mass. what is the name of the hydrate? copper(II) chloride…

A: We can calculate the percentage by mass of water present in each compound to determine the hydrate…

Q: Major Entities present in Cu(s) a) Cu(s), H2O(l) b) Cu2+(aq), H2O(l)

A: To answer: Major Entities present in Cu(s) a) Cu (s), H2O (l) b) Cu2+ (aq), H2O (l)

Q: Complete and balance the following methesis reaction in aqueous solution.  Instructions • Use…

A: Introduction :  We have to balance chemical reaction .

Q: chemical formula of copper(I) iodide

A: The chemical formula of a compound represents the chemical substances using the symbols of…

Q: Nitrogen oxides are pollutants and common by-products of power plants and automobiles. NO, can react…

A: Given is reaction between NO2 and NO in smog.

Q: Using your knowledge of how properties change when a compound is formed, explain why sodium chloride…

A:

Q: hydrochloric acid + magnesium → hydrogen gas + magnesium chloride List two physical / chemical…

A: The question is based on the concept of chemical reactions. we have to write physical and chemical…

Q: Part A: Write the product for the result of dichlorine oxide (Cl2O) reacting with water (the…

A: • We need to determine the product for the reaction of dichlorine oxide with water.    • Since, we…

Q: Heating strontium carbonate decomposes it to form Group of answer choices SrO and CO2 SrO only…

A:

Q: Select the property that is a characteristic of the group 14 (4A) element carbon. O it forms…

A: Group 14 consists of the following elements: Carbon, C Silicon, Si Germanium, Ge Tin, Sn Lead, Pb

Q: Water of crystallization Formula of hydrate ZnSO4•_H2O 5. A hydrate of calcium sulfate, CaSO4• XH2O,…

A: Given: Mass percent of water = 20.9 % Let “X” be the number of moles of water. Mass of water = (X ×…

Q: 1. The amount of carbon dioxide in the Earth's early atmosphere decreased because it was used by…

A: Carbon dioxide (CO2) is consumed in photosynthesis by plants, that resulted in its decreased…

Q: The reaction of elemental potassium and S8 (elemental sulfur exists in its crystalline state as an…

A: Introduction: We have to write the equation between potassium and S8.

Q: Using the dot symbols, show the reactions that make the diatomic molecule:   N₂ = O₂ = F₂ = Cl₂ =

A:

Q: If 73% of the SO₂ could be removed by reaction with powdered calcium oxide CaO, via the reaction…

A:

Q: Which of the following is an ionic compound? A) Cl2O B) PCl5 C) SCl2 D)CH2O E) MgCl2

A: To identify the ionic compound use the concept of condition of ionic bonding. Combination of metal…

Q: g. OCH3 AICI3, HCI, h. 1. Zn(CN),, AIC13, HCl; 2. water -CH(CH3)2 i. 1. NaOH, CO2, heat; 2. dil. HCI…

A: In this reaction, the 1,3,5-trioxane will first react with HCl forming formaldehyde. Now, the…

Q: Write the formula for Hydrobromic Acid  (enter all subscripts as numbers, for example Al2O3 would be…

A: It is a diatomic molecule that consists of a single covalent bond between hydrogen and bromine…

Q: Write the balanced chemical equations for the following reactions. Sulfur dioxide, SO2, reacts with…

A:

Q: Express Na+ and Se2 as a chemical formula

A: Ionic compound is a compound formed by combination of cations (+ve ion) and anions (-ve ion).

Q: rais. The DU erials is as follows: CaO 100% SIO2 45%; Al2O3 : 55% Fez03 : 20% SiO2 80%;

A: From the above information, we have to determine the required unknown. From the free lime content,…

Q: Write the formula for ionic compound. Sodium hydrogen sulfite

A: SOLUTION: Step 1: Sodium hydrogen sulfite also known as sodium bisulfite is a mixture of salts that…

Q: ce the chemical equation: As + NaOH - Na,AsO, H2

A: in Balanced chemical equation,  no.of all atoms are equal on both reactent and products side.

Q: Balance the following equation and calculate its ΔSo in units of J mol-1 K-1.  Type in your answer…

A:

Q: A metal sulfide M 2 S contains 14.3% of sulfur by massWhat is the identity of the metal in this…

A:

Q: Give the formula of the following:   Formula Aluminum Ammonium Sulfate Dodecahydrate   Cupric…

A: Aluminum Ammonium Sulfate Dodecahydrate or  ammonium alum (NH4)Al(SO4)2·12H2O

Q: balanced chemical equation of Group IV cation Ba 2+ with(NH4)2HPO4 balanced chemical equation of…

A: (NH4)2HPO4 (DAP): Diammonium phosphate is one of water soluble ammonium-phosphate salt. This salt is…

Q: • Enter formulas without subscrips: CaCl2 = CaCl2, K2SO4 = K2SO4 • Monoatomic ions do not require…

A: Zn(NO3)2 (aq)    +  2NaOH (aq)     -----> Zn(OH)2 (s)     +   2NaNO3 (aq)

Q: Sulfuric acid is a component of acid rain formed when gaseous sulfur dioxide pollutant reacts with…

A: Acid rain is caused by chemical reactions. It begins when compunds like sulfur dioxide and nitrogen…

Q: Write the balanced chemical equation for the preparation of carbon dioxide, given the following…

A:

Q: An astronaut excretes about 2500 g of water a day. if lithium oxide (Li2O) is used in the spaceship…

A: The reactant getting consumed or the product getting formed in reactions are inter-related with each…

Q: Write the formula for Nitrogen Dioxide (enter all subscripts as numbers, for example Al2O3 would be…

A: Covalent compounds are formed by sharing of electrons in between two or more atoms. In the covalent…

Q: The dibromyl ethylene is produced from ethylene, (g (C2H4), in a reaction formulated: C2H4(g) +…

A: Concept - Entropy defines the disorder of a system. As the disorder increases, Entropy increases or…

Q: If copper were to be heated to a high temperature and react with O2 in air, rather than in a covered…

A:

Q: The positions of two elements, P and Q, in the Periodic Table are shown. P and Q react together to…

A: Reactivity of elements depends on their individual property they react to form stable compound.

Q: What is the meaning of the subscripts in the formula of a compound ?

A: A subscript is a character, usually a letter or number, that's printed slightly below and to the…

Q: Why isn't aren't there ionic charges for Li and H2O on the left sides of the complete ionic equation…

A: Oxidation reduction reaction are redox reaction. Here, oxidation and reduction occurs…