ygen, sulfur trioxide is produced. Sulfur dioxide and oxygen, SO2+O2, are reactants and sulfur trioxide, SO3, is the product. 1. Iron reacts with copper sulfate (CuSO4) and forms iron (II) sulfate (FeSO4) and copper. 2. Magnesium combines with oxygen gas (O2) to produce magnesium oxide 3. Hydrogen peroxide (H2O2) in the presence of manganese dioxide (MnO2) produces water and oxygen gas. 4. Acetic acid (HC2H3O3) and sodium bicarbonate (NaHCO3) produce sodium acetate with the release of carbon dioxide (CO2) gas and water. 5. Copper sulfate (CuSO4) reacts with sodium hydroxide (NaOH) to produce insoluble copper (II) hydroxide Cu(OH)2and sodium sulfate (Na2SO4) solution.

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: Below are some of the common chemical reactions that either take place on Mars or will be needed for…

A: As per the rules only the first three sub-parts can be answered

Q: Now it's your turn to make the beaker drawings for one of the chemical reactions you observed…

A: The correct answer is given below

Q: The reactant that is left after a chemical reaction is complete is called the reactant. The reactant…

A: Chemical reaction depends upon the several factors, stoichiometric amount of each reactant present…

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: In the reaction described by the word equation sodium + water sodium hydroxide + hydrogen gas a.…

A: Given,

Q: Consider a reacting mixture consisting of 5 molecules of oxygen and 2 molecules of hydrogen reacting…

A: The question is based on stoichiometry  of a reaction highlighting concept of limiting reagent. A…

Q: Write the balanced chemical equation for each reaction.a. Solid copper reacts with solid sulfur to…

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

Q: A chemistry company is hired to produce sodium chloride (NaCl) using the following equation: Na (s)…

A: In Balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: C3H8 + 5O2 → 4H2O + 3CO2 Using this equation we can write several ratios: Propane and oxygen…

A: In chemistry, stoichiometry is the measurement of reactants and ingredients in chemical reactions.…

Q: Write balanced chemical equations for the following reactions. For EACH chemical, write the…

A: Sulfur dioxide is SO2  Water is H2O.

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

A:

Q: fill in the blanks to properly balance this equation  __Agl+ __Na2S= __Ag2S+ __NaI

A: We are to balance the given equation  __Agl+ __Na2S= __Ag2S+ __NaI We will use simple hit and trial…

Q: Light the Bunsen burner. Show your instructor how you lit and adjusted the Bunsen burner. The…

A: A Bunsen burner, named after Robert Bunsen, is a sort of gas burner utilized as research facility…

Q: Solid sodium carbonate reacted with aqueous Hydrochloric acid(hydrogen monochloride) to form aqueous…

A: A chemical reaction occurs when two or more react and give desired products. The reactants are…

Q: 4Cr + 30, --> 2Cr,O3 Describe what is happening Reactants combine into a large one Reactant breaks…

A: When two or more reactants combine and give one product, then the reaction will be a combination…

Q: Write a balanced molecular equation describing each of the following chemical reactions. You may use…

A: Water vapour is the water in a vapour state, thus the phase of water vapour is gas. Sodium is an…

Q: Consider the following two-step reaction sequence. 2HCI + CaCO3 → CaCl2 + CO2 + H2O 2NazPO4 + 3CaCl2…

A:

Q: reaction type

A:

Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → FezS3 (s). The student determines…

A:

Q: (A) H2 (B) H2 HCI - (C) H2 Consider the reactions shown: What type of reaction is it? Which is the…

A: In the given reaction alkane reacts with HCl. The reaction is possible by free radical mechanism.…

Q: Describe what is happening Reactants combine into a large one Reactant breaks apart into smaller…

A:

Q: rewrite the following word reactions into a balanced chemical equation. write correct formulas…

A:

Q: 1. In this experiment, aluminum will be converted into potassium aluminum sulphate dodecahydrate.…

A: A)The reaction taking place is given as, => Al (s) + KOH (aq) + HOH (l) ------> KAl(OH)4 (aq)…

Q: Given the statement, identify the reactants and products. Write your answer in a given table below.…

A: 1. Reaction of iron with copper sulfate (CuSO4) forms iron (II) sulfate (FeSO4) and copper which is…

Q: Tin forms two different stable compounds with bromine, and both can be decomposed to elemental tin…

A: We shall use the concept of stoichiometry to derive the correct answer out of given four options.…

Q: 1. Change the following word equations to chemical equations and then balance it. Write the…

A:

Q: (a) The combustion of liquid C3H15O3. (b) Solid iron (IV) oxide reacting with solid silicon to form…

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: Write the balanced equation for the following situation. List the reaction type. Tell the amounts of…

A: Given: The mass of barium chloride is 13.33 g. The molarity of sulfuric acid is 0.250 M. The volume…

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: Ethane C2H6 burns in oxygen. This reaction results in the formation of carbon dioxide and water.…

A:

Q: The gas which is burning is propane, C3H8(g). (i) Using correct scientific terminology, DESCRIBE and…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: Avogadro's Law This law explains why bread and other baked goods rise. Yeast or other leavening…

A: According to Avogrados law at constant temperature and pressure the volume of a gas is directly…

Q: a. The wood in the splint consists mostly of carbon. The combustion of carbon produces carbon…

A: a. Combustion of carbon produces carbon dioxide, CO2 .b. Combustion of sulfur produces sulfur…

Q: 4. Oxygen gas reacts with solid copper metal to form solid copper (II) oxide. 5. Barium chloride and…

A: A balance equation has the equal number of atoms on the left hand side as well as on the right hand…

Q: Write the complete balanced chemical equation, including phases (aq) and/or (s),  for the reaction…

A: The reactants given are BaCl2 and AgNO3.

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: 2. Solid copper carbonate, CuCO3,is heated strongly in a test tube. The solid is observed to agitate…

A: Three possible reaction are:

Q: The United States chemical industry makes more sulfuric acid than any other chemical. One process…

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: A common demonstration in chemistry courses involves adding a tiny speck of manganese(IV) oxide to a…

A: In Decomposition reactions chemical species break up into simpler molecules. At very high…

Q: Read the information below, then answer the question. A laboratory assistant was experimenting with…

A: A laboratory assistant was experimenting with chemical reactions when she combined a small amount of…

Q: 11. T Write a balanced chemical equation for each chemical reaction. a. Solid potassium reacts with…

A: Answer Write the balance chemical equation

Q: Campfire CC-BY-SA 3.0 7 A model for the campfire is Wood + Oxygen → Water + Carbon Dioxide + Ashes.…

A: Burning of wood in the presence of oxygen is known as combustion reaction.

Q: 1. A chemical equation is consists of the chemical formulas of the reactants and products. How is a…

A: 1) According to law of mass balance,the mass reactants must be equal to the mass of products after…

Q: Excess of silver nitrate is added to a mixture of potassium phosphate and potassium chloride…

A: Precipitate is any salt and that is insoluble in aqueous medium. When formed during a chemical…

Q: 7. TRUE or FALSE a) To separate the reactants and the products, an arrow (-→) is placed in between…

A: A chemical reaction generally represents the species involved in it. It also shows how the reactant…

Q: Sulfuric Acid is added to sodium chloride. The reaction yields sodium sulfate and hydrochloric acid.…

A: Reactants are the species present on left side of the chemical equation and products are present on…

Q: a) Solid potassium chlorate, KCIO3 , decomposes to form solid potassium chloride and diatomic oxygen…

A: 1) 2KClO3(s)→2KCl(s)+3O2(g) 2) 2Al(s)+3I2(s)→Al2I6(s) 3) 2NaCl(s)+H2SO4(aq)→2HCl(g)+Na2SO4(aq) 4)…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.