Write a balanced chemical equation for each of the following.  Express your answer as a chemical equation. Identify all of the phases in your answer.   a. Solid lead(II) sulfide reacts with aqueous hydrochloric acid to form solid lead(II) chloride and dihydrogen sulfide gas. b. Gaseous carbon monoxide reacts with hydrogen gas to form gaseous methane (CH4) and liquid water.         c.Solid iron(III) oxide reacts with hydrogen gas to form solid iron and liquid water.         d.Gaseous ammonia (NH3) reacts with gaseous oxygen to form gaseous nitrogen monoxide and gaseous water

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

A: 1. Octane liquid reacts with oxygen gas and produce carbon dioxide gas and water vapor. The balanced…

Q: CaSO4⋅2 H2O (s) can be heated to completely drive off water to form CaSO4 (s). A 2.49 g sample of…

A: As there are three questions, we are solving the first question for you, rest to be solved please…

Q: 48. What kind of reaction is this: Mg(s) + 2HI(aq) forms Mg12(s) + H2(g)

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: balancing and Identifying Chemical Reactions

A: In this question, we have to find out the correct answer of given problem by the help of "Balancing…

Q: A student has a sample of an unknown metal solid, labelled 'metal x. The sample is shiny in…

A:

Q: What is the difference between a reactant and a product?

A: The substance that is present left side of the arrow in a chemical reaction are called reactant and…

Q: 17.Stoichiometric calculations are a fundamental tool to interpret the quantitative part in chemical…

A: We have to see what does the stoichiometry means in actual , does it involves quantitative part.

Q: Length of heating time for empty crucible and lid                                        _____10.0…

A: Given  Length of heating time for empty crucible and lid  10 min Mass of empty crucible and lid…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Limiting reagent Limiting reagent is the reactant which is completely consumed during the reaction…

Q: The chemical reaction "Oxygen gas plus solid phosphorus yields diphosphorus pentoxide" is an example…

A: Redox reaction occurs when oxidation and reduction take place at the same time in a chemical…

Q: Write a balanced chemical equation for each of the following. Express your answer as a chemical…

A: The required balanced chemical equations are: 1) Solid lead(II) sulfide reacts with aqueous…

Q: Part D Follow these steps to complete the table. 1. Reuse the same test tubes from part C, labeled…

A: You have solved part C that's great, now i have to solve part D only, so, let's starts.

Q: Barium metal was quantitatively precipitated from a 1.52 g sample of BaCl2-2H2O. The mass of the…

A: Given: Mass of the sample BaCl2.2H2O =1.52g Mass of Barium collected = 0.844g

Q: I. Change the following word equations to chemical equations. 1. Ferric Chloride + oxygen ---->…

A:

Q: Which process is a chemical reaction?(a) Gasoline evaporating from a gasoline tank(b) Iron rusting…

A: A chemical reaction is that process in which one or more reactants react with each other and form…

Q: A 500 mg sample contains FeCl3 and MgCl2. Ammonia was added to the sample to precipitate the…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: A colorless liquid was added to a pink liquid, producing a blue gelatinous precipitate. This is an…

A: In a chemical change different reactants combine to form a new chemical species. This may happen…

Q: a. Al(s) + MnO, (aq) → MnO,(s) + Al(OH), (aq) b. Cl,(g) →CI (aq) + OCI (aq) c. NO, (aq) + Al(s)…

A:

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A:

Q: The extraction of aluminum metal from the aluminum hydroxide found in bauxite by the Hall-Héroult…

A: Given : Mass of Aluminium = 10 Kg 2Al(OH)3(s)→Al2O3(s)+3H2O(g)                       Step 1…

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

A:

Q: Magnesium metal reacts with solid iron (II) chloride to form solid magnesium chloride and iron.

A: Magnesium metal reacts with iron(iii) chloride to form solid magnesium chloride and iron.

Q: Write a balanced chemical equation for reaction.Gaseous carbon monoxide reacts with hydrogen gas to…

A:

Q: Potassium chlorate, potassium chloride, and water is produced by passing chlorine gas into a hot…

A: Given : volume of potassium chlorate  = 694.45 ml Molarity of potassium chlorate = 4.06 M  Density…

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: Dropping bluestone into water guves a blue soultuon. Is that a chemical or physical reaction?

A: In a physical change, a substance undergoes changes only in its physical properties such as shape,…

Q: Write a balanced chemical equation for each of the statements given below. Also show the phase of…

A:

Q: 6. Laughing Gas 7. Vinegar 8. Alcohol (Ethyl) 9. Citric Acid 10. Ammonia

A: Concept based on the chemical formulas of the given names.

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

A: Answer:- This question is answered by using the simple concept of writing the balanced chemical…

Q: Consider these compounds: A. BaSO3 В. Cr(ОH)з С. РЬСrO4 D. A93PO4 Complete the following statements…

A: Sulfite are soluble . All hydroxide,phosphate chromates Are insoluble in water.

Q: Part A: Dehydration of a Compound Mass of clean, dry small crucible 13.249 g Mass of Crucible +…

A: Answer: Empirical formula of a compound is the formula in which atoms are represented in their…

Q: Combustion of hydrocarbons such as dodecane (C1,H26) produces carbon dioxide, a "greenhouse gas."…

A: Combustion is the process in which the carbon containing compounds reacts with oxygen to form carbon…

Q: A method for producing pure copper metal involves the reaction of copper(I) sulfide with oxygen gas…

A: Question is based on the concept of quantitative analysis. We have to calculate how much ore is…

Q: Complete and balance the equations for the following reactions performed in the wells.  Be sure to…

A: in Balanced chemical equation no of atom each species of  reactent and products are equal.

Q: Pennies that are currently being minted are composed of zinc coated with copper. A student…

A: The balanced reaction taking place is  Zn (s) + 2 HCl (aq) --------> H2 (g) + ZnCl2 (aq)  Given :…

Q: 12. This type of analysis means that the amount of some constituents were determined. a. Complete…

A: Here we have to choose the correct option about above question-

Q: A sample of an iron oxide weighing 14.8 g is heated in a stream of H2(g) until it is completely…

A: Since you have posted a multiple questions, we will solve first one for you. To get remaining…

Q: Give 3 examples for each type of chemical reactions A. Combination (Synthesis) B. Decomposition

A: There are four types of chemical reactions. These are,  a) Combination  b) Single Displacement  c)…

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

A: Reaction is : CdCl2(aq)+2AgNO3(aq)→2AgCl(s)+Cd(NO3)2(aq).   In this reaction, form 1 mol of Cadmium…

Q: Write a balanced chemical equation based on the following description: solid cesium reacts with…

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

Q: Using the Law of Conservation of Mass, answer the following questions. If you need to review this…

A: 142.As per law of conservation of mass, mass can neither be created nor be destroyed.  For the…

Q: A sample of calcium oxalate and magnesium oxalate weighing 0.6240 g is heated and converted to…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.In…

Q: CHEMICAL PROPERTIES Water is a very stable substance, as shown by its being in the liquid phase at…

A: Water is the most commonly used solvent for several reactions. It reacts differently with metals and…

Q: The traditional method of analysis for the amount of chloride ion present in a sample is to dissolve…

A: Mass is the amount of matter present in a body. S.I unit of mass is kg/g. Mass of substance can be…

Q: 1000 kg of calcium phosphate is made to react with 10% excess silica, SiO2 and 90% excess carbon to…

A: The law of conservation of mass states that mass in an isolated system is neither created nor…

Q: What is chemical combination and chemical reaction? What are the significant concepts about them?

A: Chemical combination is a reaction in which two or more elements or compounds combine to form a new…

Q: Begin by writing formulas for the reactants and products, including physical states. When necessary…

A: BALANCED CHEMICAL EQUATION is defined as the equation in which the number of atoms of all the…

Q: Part A The figure (Figure 1) shows the reaction of element A (lavender spheres) with element B (tan…

A: Given is, The figure (Figure 1) shows the reaction of element A (lavender spheres) with element B…

Q: Write the balanced chemical equation for the reaction of aqueous potassium hydroxide with aqueous…

A: Chemical equation is the representation of a chemical reaction, in which the reactants and products…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".