Na Na Na Draw more sodium hydroxide How many of cach atom are in the products? How many of cach atom are in the reactants? H hydrogen Na soduim H hydrogen Ne sodum 0 ygen 0 oyxgen Balanced equation

Q: In a(n) reaction, energy is given off in the reaction. endothermic O isothermic O oxythermic O…

A: Any chemical reaction requires energy for it to occur. It is because for a chemical reaction to…

Q: The product of a combination reaction is Ba(OH). If one reactant was H2O what was the other

A: In the combination reaction two or more than two reactants are combined to form a product. Here…

Q: An initial state before reaction of CH4 and Cl₂ is shown in the figure. Based on the balanced…

A:

Q: The equation C&H12O6 ---> C:H:OH + CO: is balanced if the coefficient are: O 3 -- 3, 2 O 1-2, 3 O 2-…

A: The given equation has to be balanced with correct coefficients.

Q: What are the spectator ions in the reaction between KCI (aq) and AgNO3 (aq)? O K* and Ag* O K* only…

A:

Q: If you are running the reaction below and you have excess K and 0.16 mol Cl2, what mass of KCl will…

A:

Q: How does limiting and excess reagent affect the following chemical reactions? Please base it on the…

A: A question based on general chemistry, which is to be accomplished.

Q: Consider the following reaction: Mno4 Mn2+ How many water (H20) molecules mus added to the product…

A: A redox reaction is balanced by balancing the mass and charge. In an acidic medium, the charge of…

Q: Overall equation for Ba(NO3)2 and Na3PO4: lonic equation for Ba(NO3)2 and NaCl: Net-ionic equation…

A: Here, we have to write the overall equation for Ba(NO3)2 and Na3PO4, the ionic equation for Ba(NO3)2…

Q: Choose the correct coefficients that correctly balance the following equation. _CO+, CO + _H2 -->…

A:

Q: 9. How many moles of carbon dioxide are produced in the reaction between hydrochloric acid and…

A: The law of conservation of mass states that:          The mass of an isolated system can neither be…

Q: 8. The white circles represent H, and the black circles represent N. Reactonts Products 3 H2 + 1 N2…

A: Explanation to the correct answer is given below

Q: Fe Fe Fe Draw more chlorine How many of cach etom are in the reactants? How many of cach etom are in…

A: 2Fe and Cl2 reacts to give FeCl3

Q: Classify the reaction: H₂SO4 + KOH -----> K₂SO4 + H₂O

A:

Q: Consider the following UNBALANCED re- action: 1. 4 2. 12 3. 11 ?Al,S3 + ?NACIO3 → ?Al(CIO3)3 + ?Na2S…

A: Aluminium Sulphide undergoes double displacement reaction with Sodium Chlorate to produce Aluminum…

Q: 4. How do you know when a chemical equation is balanced?

A: The objective of the question asked is to give a valid reason for the situation when the chemical…

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

A: A balanced molecular equation involves equal number of atoms of all the elements on both the sides…

Q: Question 15 In the reaction for Hydrogen peroxide: H₂O2 ----------> H₂O + 02 The KI is what type of…

A: In the given balanced equation for the reaction of hydrogen peroxide, H2O2, KI is written above the…

Q: What mass of NH3 will react completely with 25.0 g of O2

A: BALANCING EQUATION 4NH3 (g) + 3 O2(g) ------> 2N2(g) + H2O(l)

Q: In a spacecraft, the c following equation: First, Balance the ec Solve: How many grams c Step 1:…

A: The given reaction is :    CO2 + LiOH → Li2CO3 + H2O

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

A: The given reaction is a double-displacement reaction, which is defined as a type of chemical…

Q: The product P in the following chemical reaction will be 0= CI 1. NaN3 2. Heat 3. H₂O P

A:

Q: mou 12. If 3møles of CaO react with excess C how many moles of CaC2(s) will for the equation below:?…

A:

Q: 4) Complete the ICF table below for the demo with 1.00 mol CH, and 2.00 mol O,for the completed…

A:

Q: What type of chemical reaction is occurring in the following unbalanced reaction? P+ O2 -> P4O1o O…

A: The chemical reaction is the one in which the reactants are converted into products. There are…

Q: JWhen 27.3 g KCJ Is added to a solution containing 28.3 g of Pb2+, a precipitate forms. The…

A: Given data is as follows:   Mass of KCl = 27.3 g Mass of Pb2+ = 28.3 g The mass of PbCl2 obtained =…

Q: 6. If I produce 12.3 grams of NH3, how many moles of hydrogen gas reacted?

A: The balanced Chemical equation for preparation of Ammonia from Nitrogen and Hydrogen gas is -   N2 +…

Q: H3 PO 4 write the equation Salve for the ki equation Look the formula ир

A: The question is based on the concept of chemical equilibrium . we have to write equilibrium constant…

Q: HOK 00000 00000

A: Since the purple ball is K. => is solid K. And since the white ball is H and red is O. Hence the…

Q: Draw the organic molecule(s) which is(are) formed in the following reaction. Do not include…

A:

Q: reaction shown as an equation, using the name or abbreviation for each of the rea 11,0 Encrgy H+HO-…

A: In human body energy is derived from ATP which stands for adenosine triphosphate. The energy…

Q: What is the coefficient of carbon dioxide after balancing the following equation? * KHCO3) _KCO3)…

A: While balancing the reaction, number of atom in reactant should be equal to number of that atom in…

Q: 1. Which of the following is the stoichiometric ratio of calcium ions to sulphate ions when calcium…

A: A question based on stoichiometry. 6 options about the stoichiometric ratio of ions is given, the…

Q: a) Which of the following reactions will occur as written? H. H. :0: H- H- H-0: H. `CH3 CH3 CH3 CH3…

A: The four types of alcohol are ethyl, denatured, isopropyl and rubbing. Ethyl alcohol, also called…

Q: In the reaction: 2RBNO3 → 2RBNO2 + 02 How many moles of O2 are produced when 5 mol of RBNO3…

A: Answer: 2.5 mol Given reaction;    2RbNO3   ------>  2RbNO2   +   O2 given amount of RbNO3 = 5…

Q: Consider the stoichiometry of the reaction provided in the question(s) below. The student started…

A:

Q: Complete the table:                                        A                  +      2B…

A: Assuming x moles of A is reacting in the above reaction. Since from the balanced reaction, we can…

Q: What is the product of the reaction? HO. O b. OC Od. HO. O of heat OH H

A: We have to predict the product.

Q: Data and Calculations: Reaction #1: Carbon Monoxide and Hydrogen- Sample #1 Balanced Chemical…

A: Given that : Initial moles of CO = 5.00 mol Initial moles of H2 = 9.00 mol Initial moles of CH4 =…

Q: How many grams of KCl are produced from 2.50 g K and excess Cl2? 2KClO3 ——-> 2KCl +3 O2

A:

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

A:

Q: In initial state before CH4 and Cl2 is shown in the figure based on the balance equation in the…

A: The reaction scheme is generally framed by considering the factors like atom availability and…

Q: Which term describes the equation that only includes the two ions that bond and the insoluble…

A: Which term describes the equation that only includes the two ions that bond and the insoluble…

Q: In the following equations to determine which reactant is the limiting reactant and which reactant…

A: to find the limiting reagent we first need to balance the reaction. reaction given is unbalanced.…

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A:

Q: Balanced chemical equation: CuSO4 +2n - Balanced ionic equation: Balanced net ionic equation: nom…

A:

Q: The actual yield can only be determined by: O Writing a balanced equation. O Calculating the…

A: The actual yield can only be determined by:   Writing a balanced equation. calculating the…

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.