Based on the following reaction BaCl2(aq)+Na2SO4(aq)----->BaSo4(s)+2NaCl(aq) if a reaction mixture contains 4.16g of BaCl2 and 3.30g of Na2SO4, how many moles of the percipitate will be formed?

Q: Calculate the grams of precipitate formed if you react 29.2 g AgNO3 with 34.6 g of Na2S according to…

A: Silver nitrate reacts with sodium sulfide to form silver sulfide and sodium nitrate. The equation…

Q: Given 10g of MgCl2 and 16g of AgNO3 and an actual yield of 1.099g of AgCl. How much excess reagent…

A: The balanced chemical reaction can be given as follows, 2 AgNO3+ MgCl2 → 2 AgCl + MgNO32 Calculate…

Q: 1. Calculate the GFW of chromium (III) carbonate, Cr2(CO3)3, to four significant figures.   From…

A:

Q: A 30.7 g sample of a mixture of KNO3 and Mg(NO3)2 is treated with an excess of aqueous Na2CO3.  All…

A: Reactions between two salts in which metal ions exchange their anionic radicals is termed as double…

Q: Muriatic acid, an industrial grade of concentrated HCl, is used to clean masonry and cement. Its…

A: Given , Concentration of muriatic acid = 11.6 M Diluted solution of muriatic acid , concentration =…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: According to question, 100 gm of mixture containing Sodium chloride and Epsom salts is heated after…

Q: The following mixtures are completely mixed to form mixture D: Mixture Mass (kg) % NaCI % KCI % H2O…

A: The solution is given in below image file: From the given information, It is know that mass of each…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: By quantitative analysis we can do it .

Q: Alum [KAl(SO₄)₂.xH2O] is used in food preparation, dyefixation, and water purification. To prepare…

A:

Q: Dissolved 2.5 gm of magnesium chloride (MgCl) in 250ml distilled water and then diluting (10 ml) of…

A: Given, Mass of MgCl2= 2.5 g Volume of distilled water =250 mL

Q: What is the coefficient of CO 2 when the following equation is properly balanced with the smallest…

A: The chemical equation :  C4H10  + O2  ---> CO2  + H2O The coefficient of CO2 in the balance…

Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

A: Given  Mass of HNO3 = 197.1 g Number of moles of water = ?

Q: Calculate the amount in grams of citric acid that you would need to complete the reaction for the…

A: To calculate the amount in grams of citric acid that we would need to complete the reaction for the…

Q: How many grams of AgCl will be formed when 60 ml of 0.500 M AgNO3 is completely reacted according to…

A: Balanced Chemical equation FeCl3 + 3AgNO3 --> 3AgCl + Fe(NO3 )3 3 mole of AgNO3 gives 3 moles of…

Q: HgI2+ 2KI + 2H2O —> K2[HgI4].2H2O 1 g of each reactant is weighed and the reactian is inserted and…

A: The reaction taking place is given as, => HgI2 + 2 KI + 2 H2O -------> K2[HgI4].2H2O  Given :…

Q: Suppose you had used 4.00 grams of NaOH(s) in reaction 1. What would have been the number of Joules…

A: According to the reaction,∆H, energy released=-45 kJ/molthat means, for 1 mole of NaOH -45 kJ/mol…

Q: Organic matter made up 59% of the particulate matter samples analyzed in the 2017 Lake Michigan…

A:

Q: A concentrated reagent is sold as a solution that is 60.0% solute by mass. If the molar mass of the…

A: Given: The mass percent of solute in solution is 60.0%. The molar mass of solute and the density of…

Q: Suppose you had used 4.00 grams of NaOH(s) in Reaction 1. What would have been the number of Joules…

A: The equation given is  NaOH (s) → Na+ (aq) + OH- (aq) For the dissociation and dissolution of NaOH…

Q: A stock solution of potassium permanganate (KMnO4) was prepared by dissolving 20.8 g  KMnO4 with DI…

A:

Q: Consider this UNBALANCED chemical reaction:   NaOH (aq)   +   FeCl3   →    NaCl (aq)   +…

A: To solve this first we have to balanced the chemical equation  3NaOH (aq)   +   FeCl3 (aq)    →   3…

Q: How many grams of Ni(OH)2 are produced from the reaction of 45.0 mL of a 1.60 M NaOH solution and…

A: Given, 45.0mL of 1.60M NaOH

Q: I need help finding the therotical yield and the percent yield by finding the limiting reagent based…

A: Density of benzaldehyde: 1.04 g/mL. 20% NaOH solution indicates 20 g of NaOH present in 100 mL of…

Q: Citric acid, C6H8O7, a component of jams, jellies, and fruity soft drinks, is prepared industrially…

A: The complete balanced equation = C12H22O11 + H2O +3O2 →2C6H8O7 + 4H2O Given in the question, Mass of…

Q: ?…

A: Malic acid is an organic compound with the molecular formula C4H6O5. It is a dicarboxylic acid that…

Q: Vinegar contains ~5 wt% acetic acid. How many grams of vinegar are required to react with 5g of…

A:

Q: For the reaction: Na2CO3 + CuCl2 --> CuCO3 + 2 NaCl  If 25.7 grams of NaCO3 are required to form…

A: The balanced reaction is: Molar mass of Na2CO3 = 105.98 g/mol Molar mass of NaCl = 58.44 g/mol…

Q: Toluene reacts with nitric acid to form ortho nitro toluene and water. After carrying out the…

A: In a chemical reaction, the amount of product formed is based on the amount of reactants that react.…

Q: if 20ml of tuluene(d=0.867g/ml)is burned in air                                     a.)how many…

A: A combustion reaction takes place in the presence of oxygen. The combustion of a hydrocarbon…

Q: 7) The molecular formula for hydrate iron (III) oxide, or rust, is generally written as Fe2O3 ∙ xH2O…

A:

Q: 5 (cont...) Given - 1 KMn 04 + - MnSO4 + a) A student into b) A student a - flask. •H₂C₂O4 + H₂SO4…

A: limiting reagent: The limiting reagent in a chemical reaction is a reactant that is totally consumed…

Q: The grams and %w/w of Malic acid present in the 200.0 mL wine sample

A:

Q: 4. An aqueous solution of sodium hydroxide contains 20 % NaOH by mass. It is desired to produce an…

A:

Q: There are 30 liters of 0.25 M H3PO4(aq) and 10 liters of 18 M H2SO4 in total (l). Meanwhile, 30 kg…

A: Given: Volume of H3PO4 solution = 30 L Concentration of H3PO4 = 0.25 M Volume of H2SO4 solution = 10…

Q: 15.00ml of a 1.00 M HCI solution is mixed with 25.00mL of a 0.250M NaOH solution in a process that…

A:

Q: If 1.07 g of CUx{SO4)y z H2O(s) is heated to form 0.80 g of the dehydrated Cux(SO4)y(s), determine…

A:

Q: PBr5 is prepared according to the following reaction:        PBr3 + Br2 ---> PBr5 when 65.6g of…

A: From the given reaction we can see that 1 mole of Br2 is reacting to produce 1 mole of PBr5  Hence…

Q: In biochemistry laboratories,  solutions of sucrose (table sugar, C12H22O11) are used in high-speed…

A: Concentration (g/L) = Molarity x Molar mass  Volume (L) = Mass (g)/Concentration (g/L) Given that:…

Q: .The indicator of Moher regent is KMN04. O KCr04. O

A: Answer of the question given below,

Q: In synthesizing aspirin, a student used 5.324 g of salicylic acid and excess acetic anhydride.…

A: When salicylic acid reacts with acetic anhydride in presence of an acid it forms acetyl salicylic…

Q: A. Use the equation to calculate the following: 2 NaOH(aq) + H,SO4(aq) → Na,SO4(aq) + 2 H,0(1) #1 -…

A: Stoichiometry coefficients of the reaction tells about the ratio in which the reactants react.

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: The reaction taking place is  CH3CH2OH + O2 --------> CH3COOH + H2O  The above reaction is a…

Q: Aqueous hydrochloric acid HCl reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Balanced equation: HCl (aq) + NaOH(aq)-----> NaCl (aq) + H2O (l) Number of moles of NaCl = number…

Q: What is the mass percent (m/m) of NaCl in a solution made by dissolving 5.16 g of NaCl in 79.9 g of…

A: Since, you have multiple questions so I will solved first question for you please post separately…

Q: 2NaOH + H₂SO4 → 2H₂O + Na2SO4 AH = -112 kJ 50.0 mL of 0.50 M H2SO4 is added to 60.0 mL of 0.80 M…

A:

Q: Maple syrup is made from the sap of a maple tree. Whe the sap is tapped from the tree it is 4.0% by…

A: Here we are required to find the mass of sap that would be needed for making 1kg of syrup

Q: Hot perchloric acid is a powerful (and potentially explosive) reagent used to decompose organic…

A: Perchloric acid is a stronger acid than sulfuric acid and nitric acid. It is a powerful oxidising…

Q: Determine the limiting and excess reactants in the following problems. Show complete solution and…

A:

Q: The equation shows the combustion of acetylene (C2H2) in an arc welder.   2C2H2+5O2⟶4CO2+2H2O…

A: Balanced chemical equation for the combustion of acetylene: 2C2H2            +             5O2…

Q: A solution of sucralose (molar mass= 397.6 g/mol) was made dissolving 27.53 g of sucralose into 895…

A: Molarity is measure of concentration of solution. Here given  values are, Mass of sucralose= 27.53 g…

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".