Why is it not possible to balance an equation by changing the subscript on a substance, say from H2O to H2O2?

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite,…

A: Given,  metal copper is produced is by dissolving the mineral azurite, which contains copper(II)…

Q: Is a substance like AgCl 100% insoluble? Figure out a simple experiment to justify your answer

A: silver chloride is a white crystalline compound with the molecular formula AgCl it is insoluble in…

Q: In a terrible accident, a solution consisting of 2.59 kg of nitric acid, HNO3, was spilled on the…

A: Given , mass of nitric acid = 2.59 kg = 2.59×103 g mass of sodium carbonate = 2.00 kg = 2.00×103 kg

Q: Suppose a 250. mL flask is filled with 1.5 mol of NO₂ and 1.4 mol of NO. This reaction becomes…

A:

Q: Complete the balanced chemical equation for the following reaction between a weak base and a strong…

A: To complete the balanced chemical equation for the following reaction between a weak base and a…

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: Balance the following chemical equation. C2H3CI + O2→CO2 + H20 + HCI Assume the coefficient of HCI…

A: The balanced chemical equation of chloroethene reacts with oxygen to give carbon dioxide, water, and…

Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of C can be synthesized from 32.0 moles of Y…

A:

Q: he reaction below takes place in water at room tempeture. Balance the reaction and write the correct…

A: The question is about to write the balanced Chemical Equation for the given reaction -

Q: Write the balanced molecular chemical equation for the reaction in aqueous A solution for cesium…

A: Given: The reactants are cesium carbonate i.e. Cs2CO3 and magnesium nitrate i.e. Mg(NO3)2.

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: Given, the balanced equation: Fe(s) + CuSO4(aq) → Cu(s) + FeSO4(aq) The volume of copper(II)…

Q: How are formation and dissociation constants related? inverses of each other the product of them…

A: Interpretation :  We have to explain what is formation and dissociation constant.

Q: balance the chemical equation for each reaction C4H10 + 02-----> C02 + H20

A: Balancing: Since we have 4 C in LHS. Hence making it 4 in RHS also. C4H10 + O2 -----> H2O + 4 CO2…

Q: A) A student completely dissolves 5.16 mol of Ca(OH)2 in water. i) Which equation is the…

A: Dissiciation equation for CaOH2 : CaOH2s →Ca+2aq + 2 OH-aq 5.16 moles       5.16 moles of…

Q: 1. Classify the following reactions as homogeneous or heterogeneous (highlight one) a. 2 SO₂(g) +…

A: Homogeneous reaction: These are those reactions in which all the reactants and products are in the…

Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A:

Q: Balance the following chemical equation. C₂H₂CI+O₂ CO₂ + H₂O + HCI Assume the coefficient of HCI is…

A: Chemical reactions describe the transformation of reactants into products, and they are represented…

Q: Suppose a 250. mL flask is filled with 1.3 mol of SO, and 1.6 mol of SO3. This reaction becomes…

A: The concentration of the substance is equivalent to the ratio of the moles of substance to the…

Q: In a terrible accident, a solution consisting of 2.37 kg of nitric acid, HNO3, was spilled on the…

A: According to the question, the balanced chemical reaction between the nitric acid and sodium…

Q: C6​H12​O6​ O + 6O2​  →→ 6CO2​ + 6H2​O  + Energy  ​Determine the limiting reactant and how much of…

A:

Q: The slightly soluble salt Strontium iodate, Sr(IO3) 2 , dissolves in water as follows: Sr(IO3)2 =…

A:

Q: 17. 55.0 g of potassium iodide and 185.5 g of lead(II) nitrate react and 35.0 g of lead(II) iodide…

A: Given, 2KI(aq) +  Pb(NO3)2(aq)  → PbI2(s) + 2KNO3(aq) mass of potassium iodide (KI) react = 55.0 g…

Q: [References] Use the References to access important values if needed for this question. When the…

A: To solve this problem we have to balance the given equation .

Q: Q) Drinking water may contain several unwanted ions such as phosphate ions. In order to remove the…

A:

Q: Aspirin can be synthesized in the lab by combining salicylic acid (C,H,0,) and acetic anhydride…

A:

Q: The following reaction is a double displacement reaction. Calculate the number of moles of potassium…

A: The number of moles of potassium chloride produced when 1 mole of magnesium chloride reacts with…

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: Given -> Products ->  Ca(ClO3)2(aq) + H2O(l)

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A: The given reaction is,

Q: AB -->  A + B is called a decomposition reaction.  True  False

A: Given above statement is true or false ?

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A: The reaction for producing glucose in plants, called photosynthesis, is as follows: The balanced…

Q: The reaction for producing glucose in plants, called photosynthesis, is 6CO2 +6H2O…

A: Given, Moles of C6H12O6 produced = 6.26mol. The reaction of glucose formation in plants is

Q: Draw the structural condensed formula of ethyl methanoate.

A:

Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

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

Q: nce the given reaction for step 5 (use 1 for single species - even though it is not needed, please)…

A:

Q: balance the chemical equation for each reaction C02 + H20 -----> C6H1206 + 02

A: A balanced chemical equation is an equation in which the atoms or charge on the reactant side are…

Q: 3. Sulphuric acid (H2S04 ), used in the manufacture of fertilizers, undergo decomposition and the…

A: Since you have posted a question with multiple sub-parts we will solve the first three for you. To…

Q: One method for chemical analysis involves finding a reactant that will precipitate the species of…

A: The balanced reaction given is, => Ca2+ (aq) + Na2C2O4 (aq) → CaC2O4 (s) + 2 Na+ (aq) Given: Mass…

Q: For the synthesis of ammonia from its elements, 3 H2(g) + N2(g) 2 2 NH;(g)

A: Equation used to calculate the standard Gibbs free energy change of the reaction is:…