Assuming 11.5 L of CO2 are produced from this reaction, how many moles of CaCO3 are needed? Caco3 - Cao + CO2

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: Reactions Which type of reaction is indicated by the following formula: S+ 02 SO2 O Replacement O…

A: We will write the type of reaction

Q: How many grams of CaCl2 can be produced by reacting 1.34 moles of CaO and 2.47 moles of HCL by the…

A: We are given a reaction., CaO+2HCL= CaCl2 + H2O Now from the reaction we can say that 1 mole of CaO…

Q: How many grams of oxygen is required to burn 8.8 g of C3H8 according to the reaction here? C3H8 + 5…

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Q: How many moles of O₂ are required to produce 2.50 mol of CO₂?

A: The reaction between carbon and  O₂ to produce CO₂ is as follows: C + O2 ---> CO2

Q: 4. Phosphoric acid, H3PO4 (aq), is found in soda. Write the balanced chemical equation for the…

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Q: Balance the following equation by algebraic method. CAH10 CO, H,0

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Q: Calculate the mass of BaCO3 produced when 5.00 g of CO2 is bubbled through a solution containing…

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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: How many moles of water could be produced by the reaction of 3.9 moles of methane, CH4, with excess…

A: The balanced chemical equation is CH4 + 2O2  --------> CO2  + 2H2O

Q: For every one molecule of sodium azide that ignites, how many molecules of gas are formed?   2…

A: 2 NaN3(s)     ------------>  2 Na(s)     +    3 N2(g)

Q: Which type of reaction is indicated by the following formula: 2A920 → 4Ag + O2 O Replacement O…

A: A chemical reaction is defined as a reaction in which a new species is formed having different…

Q: What mass of NO2 is formed by the complete reaction of 2 mol O3 with excess NO? Molar mass of O3:…

A: Given :Molar mass of O3: 48.0 g/molMolar mass of NO2: 46.0 g/molMoles of O3 = 2 mol      We need to…

Q: Gaseous water (H₂O) and solid calcium oxide (CaO) are formed by the decomposition of solid calcium…

A: A chemical reaction in which a single reactant breaks down into two or more products is called a…

Q: 3. The chemical reaction shown below is carried out in two flasks with balloons attached to the top…

A: Given that :

Q: c. Fe(s) + O₂(8) d. Na(s) + Cl₂(8) e. Cu₂O(s) + O₂(g)

A: In any balance chemical equations the number of atoms of an element is equal before and after the…

Q: if you anticipate synthesizing 6.66 g of Fe(HCO 3 )2 from FeCO 3 , determine the amount (in grams)…

A: Given,mass of Fe(HCO3 = 6.66 g.

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 = ?

Q: What mass is Na2CO3 is needed to produce 5.Og of CO2

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Q: Balance the equation below, and use that equation to determine how many molecules of CO₂ are…

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

Q: What is the balanced chemical equation of KOH and CoCl2

A: Cobalt chloride is a soluble compound. It reacts with potassium chloride via a double substitution…

Q: How many grams of ammonium carbonate are needed to produce 500L of carbon dioxide if the density of…

A: Density can be calculated using the equation given below: Density = massVolume

Q: Solid calcium carbonate CaCO3 is obtained by the reaction of solid calcium oxide and carbon…

A: 1) The balance chemical equation for a reaction between CaO(s) and CO2 (g) is as fllow…

Q: How many moles of CO2 are required to make 120.0g of glucose?

A: Given :- mass of glucose = 120.0 g  To calculate :- number of moles of CO2 required.

Q: How many moles of CaCO3 would have to be decomposed to produce 129 grams of CaO? CaCO3 --> CaO +…

A: The molecular weight of CaO is=(40+16)=56 gm/mol From the above equation we see that 1 moles CaCO3…

Q: Solid barium oxide and carbon dioxide gas are produced by the decomposition of solid barium…

A: We have to write the balanced chemical equation of decomposition of Barium carbonate

Q: From the reaction: B2H6 + O2  HBO2 + H2O What mass of O2 will be needed to burn 36.1 g of B2H6?

A: The reaction given is, => B2H6 + O2 --------> HBO2 + H2O Balancing : Since we have 2 B in LHS.…

Q: What type of reaction is represent by the equation: C,H12 + 902 → 6CO2 + 6H20

A: The reaction shown is burning of alkane in air to produce carbon dioxide and water .

Q: Balance the chemical equation below. Na2CO3→            Na +                C +…

A: We have to balance the given below chemical equation  Na2CO3 → Na + CO2 + O2. The required balance…

Q: Based on the compounds combined (calcium oxide and carbon dioxide), write a chemical equation to…

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Q: 2. Given the following equation: 2 KCIO3 --->2 KCl + 3 0₂ How many moles of O₂ can be produced by…

A: Moles of KClO3 = 12.00 molesEquation - >2KClO3 ----> 2KCl + 3O2