Hydrochloric acid ( HCl ) reacts with sodium carbonate ( Na2CO3 ), forming sodium chloride ( NaCl ), water ( H2O ), and carbon dioxide ( CO2 ). This equation is balanced as written: 2HCl(aq)+Na2CO3(aq)→2NaCl(aq)+H2O(l)+CO2(g)   Question:   A 331- mL sample of unknown HCl solution reacts completely with Na2CO3 to form 10.1 g CO2 . What was the concentration of the HCl solution?

Q: A piece of zinc metal was put in 200 mL of 0.10 M HCl solution. A tiny piece of zinc which weighed…

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Q: 2 NaOH(aq) + CI2(g) --> NaCI (aq) + NaCIO (aq) + H20 (I) If you have 1.23 mol of NaOH in solution…

A: Given, moles of Cl2 = 1.47 moles Moles of NaOH = 1.23 moles

Q: Suppose 5.00mole of Zn metal is completely reacted in an HCl solution to produce zinc(II) choride…

A: Number of moles of Zn = 5.00 mol Number of moles of ZnCl2 produced=?  Number of moles of HCl needed…

Q: 3Pt(s) + 4HNO3(aq) + 18HCl(aq) I 1.1 Platinum metal reacts as follows in "aqua regia" (a mixture of…

A: In this first we need to calculate the moles of product formed by all Reactants to determine the…

Q: Zinc metal reacts with hydrochloric acid according to the following balanced equation:…

A: Using the heat absorbed by solution and heat released by reaction we get the answer

Q: Baking powder is made up of sodium hydrogen carbonate and calcium hydrogen phosphate. When baking…

A: Given reaction: NaHCO3(aq) + CaHPO4(aq) ----->  NaCaPO4 (aq) + CO2 (g)  + H2O(l) amount of NaHCO3…

Q: Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

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Q: Zinc metal reacts with hydrochloric acid according to the following balanced equation.…

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Q: Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

A: Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

Q: Calcium carbonate (CaCO3) reacts with stomach acid (HCl, hydrochloric acid) according to the…

A: Since from the reactions we can see that 2 moles of HCl reacting is forming 1 mole of CO2 gas Hence…

Q: The following is a balanced reaction: 2 AgNO3 (aq) + MgCl2(aq)  --> 2 AgCl (s) + Mg(NO3)2(aq) If…

A: The given balanced reaction is, 2AgNO3aq+MgCl2aq→2AgCls+MgNO32aq......(1)

Q: Zinc metal reacts with hydrochloric acid according to the following balanced equation:…

A: Calorimeters use a common equation - q= m c ∆Twhere, q = heatc= heat capacity∆T = Change in…

Q: When mixed, solutions of barium chloride, BaCl₂, and potassium chromate, K₂CrO4, form a yellow…

A: Given :  BaCl2(aq) + K2CrO4(aq) → BaCrO4(s) + 2KCl(aq)  no.of moles of BaCl2 = 0.74 mol  no.of moles…

Q: If 25.5 g of NaOH is added to 0.650 L of 1.00 M Cu(NO3)2, how many grams of Cu(OH)2 will be formed…

A: Given, Mass of NaOH = 25.5 grams Molarity of Cu(NO3)2 = 1M Volume of Cu(NO3)2 = 0.650 liter…

Q: How many mL of a 0.280 M NaOH solution would it take to titrate a 20.00 mL sample of a 0.134 M HI…

A: The question is based on the concept of titrations. We have to calculate volume of sodium hydroxide…

Q: The balanced equation below shows a simple way of manufacturing hydrogen gas in lab (you've done…

A: 1 mole of any gas under STP conditions occupy a volume of 22.4 L or 22,400 mL.  Given ,  Mass of Al…

Q: Boric acid, H3BO3, is commonly used in eyewash solutions in chemistry laboratories to neutralize…

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Q: Suppose 5.00mole of Zn metal is completely reacted in an HCI solution to produce zinc(II) choride…

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Q: The following is a balanced reaction: 2 AGNO3 (aq) + MgCl2(aq) --> 2 A8CI (s) + Mg(NO3)2(aq) If 4.0…

A: Given, balanced chemical reaction is ,                           2 AgNO3 (aq)  +  MgCl2 (aq)…

Q: When potassium cyanide (KCN) reacts with hydrochloric acid, a poisonous gas of hydrogen cyanide is…

A: Given      KCN          +           HCl      →  KCl     +   HCN    mass of KCN   = 0.140 gram…

Q: Silver nitrate and sodium chloride react to produce sodium nitrate and silver chloride as shown:…

A: The reaction taking place is given as, => AgNO3 (aq) + NaCl (aq) -------> NaNO3 (aq) + AgCl…

Q: person’s

A: We will use stoichiometry of the reaction to get the answer

Q: Aluminum hydroxide reacts with stomach acid (hydrochloric acid). Calculate the molarity of the…

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Q: 50.0 g of BaCl₂ is added to 1.0 L of 0.70 M of AgNO3. The following reaction occurs: 2 AgNO3(aq) +…

A: Mass of BaCl2 added = 50.0 g Molarity of AgCk Solution= 0.70 MVolume of AgCk solution= 1.0 L Given…

Q: NaHCO3 (aq)  +  HCl (aq) --> NaCl (aq)  +  H2O (l)  + CO2 (g) The contents of your stomach…

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Q: 3 AgNO3 (aq) + FeCl3 (aq) = 3 AgCl (s) + Fe(NO3)3 (aq)

A: The given ionic equation is : 3 AgNO3 (aq)   +    FeCl3(aq)     →     3 AgCl(s)    +   Fe(NO3)3(aq)…

Q: Ca(s)   +   2HCl(aq)   -->   CaCl2(aq)   +   H2(g) How many mL of 2.34 M HCl are required to react…

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Q: Baking powder is made up of sodium hydrogen carbonate and calcium hydrogen phosphate. When baking…

A: • No. of moles = Given massMolar mass• PV = nRT⇒ n = PVRT OR V = nRTPP → Pressure.V → Volume.T →…

Q: How many moles of Ca(OH) ₂ are required to completely react with 30.00 mL HCl solution? (HCl content…

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Q: When you have an "upset stomach", most people consume a chemical known as an antacid. Antacids…

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Q: Sodium bicarbonate can be used to neutralize stomach acid, HCl(aq) and costs approximately 50 cents…

A: NaHCO3(s) + HCl(aq) --> NaCl(aq) +CO2(g) + H2O(l) At equivalence point Number of moles of NaHCO3…

Q: Below is the balanced equation for the neutralization of aqueous phosphoric acid with aqueous sodium…

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Q: A person's blood alcohol (C₂H5OH) level can be determined by titrating a sample of blood plasma with…

A: The balanced equation is, 16 H+ (aq) + 2 Cr2O72- (aq) + C2H5OH (aq) → 4 Cr3+ (aq) + 2 CO2 (g) + 11…

Q: The balanced equation for the Haber Process is shown below. In this reaction, nitrogen and hydrogen…

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Q: Silver bromide (AgBr) forms when silver nitrate is mixed with hydrobromic acid (HBr) AGNO3 (aq) +…

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Q: QUESTION 11 A student titrates 26.5 mL of a sulfuric acid solution with 0.750 M NaOH. The color…

A: At equivalence point the no of equivalent of the acid and base is same. the no of atom in unit cell…

Q: QUESTION 22 A student titrates 55.2 mL of a sulfuric acid solution which contains 1.40 M NaOH. The…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first question…

Q: Sodium bicarbonate reacts with hydrochloric acid in a gas-forming reaction to produce aqueous sodium…

A: NaHCO3(s) + HCl(aq) → NaCl(aq) + H2O(l) + CO2(g)Mass of NaHCO3 = 8.89 gMass of HCl = 5.15 g

Q: In the following reaction, 35.0 mL of 0.150 M magnesium bromide solution reacts with excess silver…

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