The above equation is properly balanced when

Q: A student created a model for the following balanced equation as shown below. What color or pattern…

A: Given Chemical Reaction :: Na2S + 2 HCl ---> 2 NaCl + H2S

Q: Balance the following equation:

A:

Q: balanced molecular equation for

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Q: Balance the equation by inserting coefficients as needed. equation: Li3N+H2O⟶LiOH+NH3

A: The term chemical equation for a given chemical reaction is its symbolic representation in the form…

Q: Balance the equations by inserting coefficients as needed.

A: Balanced chemical equation is referred to an equation which has equal number of atoms of elements…

Q: In the chemical equation, Co2S3  +  H2  →  H2S  +  Co, what is the coefficient in front of molecular…

A: Since the reaction given is not balanced  hence we need to balance the reaction

Q: The ratio between two substances given by the balanced chemical reaction is called the

A: The quantitative relationship between the maounts of reactants used and amounts of products formed…

Q: Consider the problem below: (Equation 1) 4 H2O(g) ---> 4 H2(g) + 2 O2(g) ΔH = 967.2 kJ/mol…

A: Here equation 1 and 2 , to be fliped.Here we should apply Hess 's law.

Q: The limiting reagent is

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Q: Balance the following chemical equation: MgO (5) + H2SO4 (aq)- MgSO4 (5) + H20 (aq) The coefficient…

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Q: Which of following statements concerning theoretical yield, actual yield, and percent yield is…

A:

Q: Calculate percent yield, show work please :) 3. Theoretical: 19.1 g Actual: 5.7 g

A: given  theoritical yield= 19.1g actual yield = 5.7g

Q: How can the Quantitative Information from Balanced Equations be obtained?

A: To find: How can the Quantitative Information from Balanced Equations be obtained.

Q: Given the unblanced equation: C4H10+O2-CO2+H2O. When properly balanced, the sum of the balancing…

A: A balanced reaction is a reaction in which the number of atoms of each element is same on both the…

Q: Given the unbalanced equation: C6H6 + O2 ---> H2O   + CO2. When properly balanced, the coefficient…

A:

Q: d balance the equation.

A:

Q: Balance the following reaction by placing the coefficients into the blanks.

A: Steps involved to balance a chemical equation 1. First, write the unbalanced chemical equation 2.…

Q: Balance the equation by inserting coefficients as needed.

A: A chemical formula is a short term notation of a molecule. In a chemical formula the respective…

Q: When the following equation is balanced, the coefficients are

A: AI(NO3)3 + Na2S ---> Al2S3 + NaNO3 The balanced eqn is given by –  2AI(NO3)3 + 3Na2S --->…

Q: Calculate the limiting reagent and the theoretical yield and also the % yield of the following…

A: According to the balanced reaction: 1 mol of A reacts with 1 mol of B in the presence of 1 mol of C…

Q: a. What is the limiting reagent? b. What is the excess reagent?

A: a)C3H6 + 5O2 ----> 3CO2 + 4H2O     Moles=Given Mass/Molar Mass so,   Moles of C3H6=Mass of the…

Q: Balanced equation of this

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Q: Pal, pa Balance the chemical equation with the correct coefficients:

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Q: -). Balance the equation

A: 1) write the given equation 2) convert the lementary molecules into atomic state 3) select the…

Q: What does a balance measure

A: Balance is instrument commonly used to measure to quantitatively

Q: Write a balanced chemical equation for this reaction, using the smallest integer coefficients…

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

Q: Using combustion reaction, balance the equation of calcium salicylate that's turned into calcium…

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Q: Is your experimental yield of alum greater than, less than or equal to the theoretical yield? Give…

A: It is given the theoretical yield is 17.858g and the percent yield is 72.42%.  The obtained yield…

Q: Balance the following equation.

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: Balance

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: dentify the mole ratios from the balanced reaction (=

A: 3CO molecules react to form 2Fe molecules.    CO :  Fe     3   : 2

Q: balance

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: What is the coefficient in front of the NO when the equation below is balanced?

A: Following are step-wise assignment of coefficients needed to balance the equation: Step 1 NH3 (g)+…

Q: Chlorine + Potassium nitride --> nitrogen + potassium chloride balance

A:

Q: The theoretical yield helps to determine the:

A: The theoretical yield is the maximum amount of products that is formed from the given amount of…

Q: Write the balanced chemical equation for the above reaction. Determine the limiting reactant.

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Q: What is the balanced chemical reaction of the above reaction?

A: A balanced chemical equation is the one that has equal number of atoms of all the elements on both…

Q: Balance the following equation: AlCl3 + Cs --> CsCl + Al

A: Given equation is, AICI3 +Cs -----> CsCl +Al Let's balance this equation,  by counting atoms from…

Q: how do I find the yield based on the info and please show the calculations

A: The question based on Oxidation reaction, which is to be accomplished. The chemical equation of the…

Q: In the balanced equation for the combustion of CH3CH2OCH2OCH2OCH2CH3, the coefficient of the organic…

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Q: What are the coefficients for this reaction when it is balanced correctly? (Information in photo)

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Q: Given the unbalanced equation: Al + CuO  Al2O3 + Cu. When properly balanced, the balancing…

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

Q: Balance the equation.

A: Given :   __CuSO4 + ___KI → ___CuI +___ I2 + ____K2SO4  by applying hit and trial method we can…

Q: Balance the following equation; С +0, > СО,

A: Given C +O2 -> CO2

Q: What is the formula for the limiting reagent?

A: To provide the molecular formula for the limiting reagent.

Q: Balance the following equation ____ H2SO4  + ____ NaOH  ===> ____ Na2SO4  +  ____ H2O

A: When we are balancing any chemical equation the number of each atom should same in reactant as well…

Q: Define Balance equation.

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

Q: What is the computation for the theoretical yield of benzoic acid?

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Q: With a product weight of 3.77g .Use the limiting reagent to  Calculate the theoretical yield of…

A: % yield is defined as the (actual yield/Theoretical yield)*100   The percentage yield is 57.91%

Q: (Write the balancing equations for C,H, and O.)

A: Since you have asked multiple questions, we will solve first one for you. For remaining question…

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.