Urea, CH4N20, is produced by the reaction between ammonia and carbon dioxide, as shown by the following equation. 2NH3 CO2 CO2 > CHAN20 H20 a. Calculate the quantities, in kilograms, of NH3 and CO2 that should combine to produce 6.0 kg of urea. NH3 kg CO2 kg How many kilograms of water will be produced as the side product in this process? H20 kg

Q: calculate the mass of C2H2 needed to produce 35.0 moles of CO2

A: Combustion of C2H2 ( ethene ) produces CO2 ( carbon dioxide ) and  H2O ( water ).  The balanced…

Q: solution of Ni(NO3)2 is added to a solution of Ca(OH)2. Write the balanced equation for the reaction…

A: A solution of Ni(NO3)2 is added to a solution of Ca(OH)2. Write the balanced equation for the…

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Q: Lithium hydroxide may be used to absorb carbon dioxide in enclosed environments, such as manned…

A: Concept introduction: In a balanced chemical reaction, the mass and charge are same on both the…

Q: Given: K 2 CO 3 +2HCl-->2KCl+H 2 O+CO 2 a. When 0.5 moles of K 2 CO 3 are used in the reaction, how…

A: Here we have to use general maths

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A: To calculate oxidation state of carbon in Ca(CHOO)2:

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A: Combustion reaction is a type of chemical reaction in which a given hydrocarbon is burnt in the…

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Q: Consider the reaction below. Choose the statement that best describes this reaction. Fe203 (s) + 3…

A: Redox reaction:Redox reaction is a type of chemical reaction in which the oxidation states of atoms…

Q: Write a chemical equation for the reaction of CO2 and limewater (Ca(OH)2). Write a physical…

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

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Q: . Black smokers are found in the depths of the oceans (page 96). Thinking that the conditions in…

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Q: 4. Consider the following redox equation (balanced) 32 H+ + 4 a. b. 4 Cr20² +3 S2-8 Cr³+ + 3 so + 16…

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Q: when N2O5 is heated  under certain conditions, O2 and NO2 are produced. what type of reaction is…

A: The objective of the question is to identify the type of chemical reaction that occurs when N2O5 is…

Q: 5. Titanium metal can be obtained by reducing TiCl, using elemental sodium (Na). Sodium chloride is…

A: First convert mass into molar mass  Then use mole-mole relationship  After getting mole of Sr then…

Q: The reaction between methanol (CH3OH), and hydrobromic acid (HBr) forms bromoethane (CH3Br) and…

A: The balanced reaction of Methanol and HBr is: CH3OH +HBr -------> CH3Br + H2O Therefore,from the…

Q: Use this balanced equation to solve the following problem: Na,CO3 () + 2 HCI (aq)H20 m+ CO2( +2 NaCl…

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Q: Proactinium is a highly toxic metal and one of the rarest found on Earth. One method for preparing…

A: Stoichiometry is mainly the estimation of substance's quantity which are participating in any…

Q: A method for determining the quantity of dissolved oxygen in natural waters requires a series of…

A: The oxidation state of Br on the reactant side is +5 and the oxidation state of Br on the product…

Q: For the oxidation–reduction reaction equation   2Na+S⟶Na2S indicate how many electrons are…

A: Oxidation - Reduction reaction is called as redox reaction.  Oxidation - loss of electron  Reduction…

Q: Using the balanced equation: Zn(s)  +  2HCl(aq) ----> H2(g). +  ZnCl2 (aq)   Calculate the…

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Q: Complete the balanced dissociation equation for the compound below in aqueous solution. If the…

A: The balanced dissociation equation for the compound below in aqueous solution

Q: What is the theoretical yield of sodium carbonate, expressed in grams, if 128 g of NaCl were used in…

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Q: Write the balanced equation for the neutralization of H2SO4 and LiOH. And Write the formula for the…

A: Acid reacts with base to form salt and water. The given acid is H2SO4 and base is LiOH.

Q: Butane C4H10 burns with Oxygen to produce CO2 and H2O.  Write out the chemical equation for this…

A: The reactants given are C4H10 and O2 i.e oxygen and products are CO2 and H2O hence the reaction…

Q: Reaction 5: In the final crystallization step, the aluminum sulfate from the previous step reacts…

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Q: What type of reaction would you classify the following reaction as? 2 H2 (g) + O2 (g) ⟶⟶ 2…

A: There are five different types of chemical reaction, four of which are given in the choices above.…

Q: What is the balanced chemical equation for the reduction of C8H7NO3 with Zinc and ammonium chloride…

A: When zinc and ammonium chloride are used to reduce , which looks to be a nitro molecule, the nitro…

Q: What is the oxidation state of iron (Fe) in the product Fe2O3(s)?   What is the oxidation state of…

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Q: 28. A solution of Ni(NO3)2 is added to a solution of Ca(OH)2. Write the balanced equation for the…

A: Ni(NO3)2 is added to solution of Ca(OH)2 to give a following reaction.…

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Q: What amount (in mol) and what mass (in kg) of carbon dioxide are produced when 20 gallons…

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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: A copper penny dropped into a solution of nitric acid produces a mixture of nitrogen oxides. The…

A: a) The given reaction is as follows, The half-cell reaction at cathode is as follows, The…

Q: Name the major organic compound formed by the following reaction: OCH 3 OCH 3 acid (hydrolysis)

A: A ketal is a functional group in organic chemistry that consists of a carbon atom bonded to two -OR…

Q: To what volume must you dilute 12.6 g NaBr to prepare a 0.250 M NaBr solution?

A: Molar concentration or molarity is a concentration term. It is a measure of amount of solute in a…

Q: 1. Write a balanced equation for the reaction between sodium carbonate (Na2CO3) and hydrochloric…

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Q: Predict the products (if any) that will be formed by the reaction below. If no reaction occurs,…

A: Given reaction : a.)  2 HClO4 (aq) + Co(s) → b.)  Pt(s) + HBr(aq) →

Q: Nitric acid (HNO3) reacts with iodide ions (I-) to form iodine (I2) and nitrogen oxide (NO) in an…

A: In the redox reaction, we balance both half-oxidation and reduction reactions. Then we add both…

Q: For the oxidation–reduction reaction equation 4Ga+P4⟶4GaP indicate how many electrons are…

A: The given reaction is:

Q: What mass of magnesium chloride would be required to produce 12.85 g of magnesium hydroxide by the…

A: MgCl2 + NaOH --> Mg(OH)2 + NaCl Given, mass of Mg(OH)2 = 12.85 g  Mass of MgCl2 = ?

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A: halon may be any of a group of organo-halogen compounds containing bromine and fluorine and one or…

Q: Consider the following balanced chemical equation: Mg(OH)2 + 2HCl → 2H2O + MgCl2 How many grams of…

A: this question can be solved using law of equal proprotions.

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A: Given is a combustion reaction of a benzene(C6H6) and combustion reaction is balanced by balancing…

Q: ⟶KCl+O2KClO2⟶KCl+O2   assign oxidation numbers to each element on each side of the e

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Q: Fill in the blank What are the oxidation states of carbon atoms I and Il in the following reaction?…

A: Oxidation state is the charge when atoms form covalent bond. It is given by us.

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A: Given, Volume of FeCl3 =350 ml = 0.35 L Molarity of FeCl3 = 0.125 M The volume of KOH = 475 ml =…

Q: Give a balanced reaction for the following  a.) ethanol (C2H5OH) reacts with oxygen to give carbon…

A: A balanced reaction is one which has equal number of individual atoms on both sides of the reaction.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".