Which of the following equations is not balanced? Cu + 2AGNO3 Cu(NO3)2 + 2Ag O a. Caco3 Cao + CO2 Ob. 2Mg + 02 2MgO C. 2NO + 02 2NO2 1 d. Oe. 2NAHCO3 H2S04 -Na2SO4 +2H20 + CO2

Q: 7 NH; + 0, N, + H,O 8. FeS2 + O2 → Fe;O3 + SO2 9 C+ SO2 -→ CS, + CO

A: Since you have posted multiple subpart question, we will solve the first 3 for you. Kindly post the…

Q: 4 Fe + 3 O2 ⟶⟶ Fe2O3   If you run a reaction with the balanced equation from above that has a…

A: 4 Fe + 3 O2 ⟶ Fe2O3 The balanced equation will be :-                                    4 Fe + 3 O2…

Q: gures. 1. Balance the following equations a) Mg H2O -> Mg(OH)2 H2 b). Al Fe O3 Al,O3 -> Fe c)…

A: All Chemical Reaction should be balanced, because of law of conservation of mass, it states that…

Q: Consider the following hypothetical equation.  2 AB3 +  3 C2D --> A2D3 + 6 CB OR 2 A B3 + 3 C2 D…

A: The given reaction is: 2AB3+3C2D→A2D3+6CB......(1) The molar mass of AB3 is 175.0 g/mol. The molar…

Q: What would be the maximum mass of ammonia that will be produced if 14.0 g of nitrogen was reacted…

A: Limiting reactant :-  A reactant which is present in lesser number of moles than required as per…

Q: 1. Cu2+NaOH 2. CU2++ HNO3 3. Cuzt+NH 3 4. Cu2++H2S 1. Fe3t+ NaOH 2.Fe3t +HNO3 3-Fe3++ NH3 4o Fe3t+…

A:

Q: Balance/complete (2+1 marks each) the following chemical equations, and identify the type of…

A:

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given reaction,              Cu2SO4 (aq) + Li3PO4 (aq) --> LiSO4 (aq) + Cu3PO4 (s)

Q: Select the best possible products for the given reaction. Don't worry about balancing. CaO + CO, —…

A: The given reaction is a type of acid-base reaction also known as a neutralization reaction. In which…

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: Which equation is balanced? a. C_H +O, -> CO,+HO b. C,H+O₂ -> 2 CO₂ + 6 H₂O c. 2CH+70 d. CH +50, -…

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Q: Using the following balanced chemical equations, calculate the number of moles of the first listed…

A: a) The reaction given is C7H16 + 11O2 -> 7CO2 + 8H2O Hence from the above reaction we can that 1…

Q: Consider the balanced chemical reaction below. Calculate the percent yield for the reaction. MnO: +…

A: Limiting reagent is the reactant molecule that is consumed first in the reaction and therefore…

Q: A mixture contains NaHCO3 together with unreactive components. A 1.62 g sample of the mixture reacts…

A: Use stoichiometry of the reaction to get answer.

Q: need help with number 3. I need help with the balanced chemical equation for part g. How to Balance…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: Balance the following equations. a. CO + O2 --- Co2 b. KNO3 ----KNO2 + O2 c. O3 ---O2

A: Interpretation- To balance the following equations which is given as -  a. CO + O2 --- CO2 b. KNO3…

Q: Manganese(IV) oxide reacts with aluminum to form elemental manganese and aluminum oxide: 3 MnO, + 4…

A: Stoichiometric coefficients of a balanced reaction gives the ratio in which the reactants react.

Q: Balance the following chemical equations. H2S04 ? 1. Fe Fe2(SO4)3 + H2 2. C2H6 O2 ? H2O CO2 3. КОН…

A: We know that, Balanced equation means number of each atom in both side are present in equal number.

Q: 2 question

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Q: Fill in the name and empirical formula of each lonic compound that could be formed from the ions in…

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Q: 106 Chapter Three Stoichiometru 2 What are the moles of LIOH? To find the moles of LIOH, we need…

A: a.The number of moles of ferric carbonate is calculated as,

Q: Select the best possible products for the given reaction. Don't worry about balancing. SO₂ + H₂O-

A: Balanced the reaction-- SO2+ H2O ---> ?

Q: 12. C12H22011 C H20 13. Rb H20 → RBOH + H2 14. Al + NaOH + H20 NaAlO2 H2

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

Q: The following compounds are water-soluble. What ions are produced by each compound in aqueous…

A: Ionic compounds are formed by the electrostatic force of attraction between cations and anions.When…

Q: Which of the following is a balanced chemical equation:   P4H10 + 5H2O -> 4H3PO4…

A: The reactions given are, P4H10 + 5H2O → 4H3PO4 Be2C+4H2O → Be(OH)2+CH4…

Q: 19. Which is the correct balanced equation? Bromine is Gded to a container of sodium iodide, forming…

A: Write balanced the reaction --

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.