In an accident, a solution containing 745 grams of nitric acid was spilled. To clean it up 900 grams of Sodium Carbonate was quickly spread over the area and carbon dioxide was released by the reaction. Was sufficient Sodium Carbonate used to neutralize all the acid?.

Q: A 23.5 g sample of KI was placed in a 500.0 mL volumetric flask, which was filled to the mark with…

A: The question is based on the concept of molarity.   molarity is a method of expressing concentration…

Q: This animation shows the reaults of the reaction of two water molecules. when the animation starts…

A: XH2 + YO2-------------->.  zH2O2x = 2z, x=zX+0y- z=0

Q: In an accident, a se odium Carbonate v

A: Write balanced chemical equation of  nitric acid between sodium carbonate 2HNO3 + Na2CO3 → 2NaNo3 +…

Q: The Burke Museum at the UW is analyzing a dinosaur bone sample for the amount of calcium it…

A: The solid

Q: Which of the following is true about the reaction when silver chlorate solution is mixed with…

A: e option is correct. AgClO3 + CaBr2 ----------> AgBr + Ca(ClO3)2-

Q: A sample of 0.3207 g of an ionic compound containing the bromide ion (Br) is dissolved in water and…

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: During an acid-base reaction, what term is used todescribe the reactant that gains a hydrogen…

A: Acid: An acid may be defined as a substance that has a tendency to donate a proton. based upon this…

Q: What is the limiting reactant? calcium hydroxide hydrochloric acid How many grams of salt are formed…

A:

Q: A sodium sulfate solution is added to a 25.0 mL sample of a solution containing Ba2+ ions until no…

A: The reaction taking place here can be described as, Na2SO4(aq) + Ba2+(aq)→BaSO4(s) + 2Na+(aq)

Q: In a neutralization reaction, 50.00 mL of 0.8500 M phosphoric acid reacts with 2.500 g of magnesium…

A: The answers to the first three questions can be given as - Given Data -

Q: 243 ml solution of aqueous iodine is prepared by dissolving iodine crystals in water. a fifty ml…

A: The balanced reaction is as follows: H3AsO3(aq) + I2 (aq)+H2O (l)→2I-(aq)+H3AsO4(aq)+2H+(aq) Thus 1…

Q: The chemist obtained a 0.177 M HCl, 3.150 g sample and dissolved it in distilled water to produce a…

A:

Q: Ammonium perchlorate (NH,CIO) is the sold rocket fuel that was used by the U.S. Space Shuttle and is…

A: The given mass of ammonium perchlorate = 5.7 gThe mass of oxygen produced = ?

Q: How many grams of PbBr2 will precipitate when excess BaBr2  solution is added to 78.0 ml of 0.524 M…

A: Recall the reaction that will occur here PbNO32 + BaBr2 →PbBr2 + BaNO32 Given that 78.0 ml of 0.524…

Q: Based on the solubility rules, which of the following will occur when solutions of ZnSO4(aq) and…

A: The net reaction between ZnSO4 and MgCl2 is as follows,

Q: If you begin with 84.6 mL of 0.832 M KCl (aq) solution and mix it with 41.7 mL of 0.795 M Pb(NO3)2…

A: Given: Volume of KCl solution = 84.6 mL Molarity of KCl solution = 0.832 M Volume of Pb(NO3)2 = 41.7…

Q: A 22.58-mL sample of sulfuric acid from an automobile battery requires 34.03 mL of 1.95 M  sodium…

A: The objective of this question is to find the molarity of the sulfuric acid solution. Molarity is a…

Q: Based on the solubility rules, which of the following will occur when solutions of ZNSO,(aq) and…

A: ZnSO4 (aq)+ MgCl2( aq) →ZnCl2(aq) + MgSO4(aq) When zinc sulphate reacts with magnesium chloride it…

Q: Which type of chemical reactions results in the production of a salt and water?

A: In a neutralization reaction, the production of salt and water occurs when acid and base react with…

Q: A chemist in a quality control unit in a company works on silver halide ores. There were three…

A: Given statement is :  Options are :

Q: When a piece of silver is submerged in a solution of lead (II) nitrate (Pb(NO3)2), will it become…

A: The metal which is higher in the reactivity series is more reactive because it can readily lose…

Q: A student wishes to determine the mass percentage of barium in a 2.016g sample. The student…

A: Given : Mass of sample = 2.016g Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20ml

Q: Write a balanced chemical equation for the following reactions and classify reactions. i. When…

A: In balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A: Given information, Concentration of potassium hydroxide (KOH) = 0.294 M Volume of KOH used = 24.1 mL…

Q: Calcium in river water samples can be precipitated out as Ca10(PO4)6(OH)2 (1,004.6 g/mol). The…

A: IMPORTANT POINTS Approximate value of Calcium present in nearby laboratory water is given in the…

Q: A 12.3 g sample of an alloy of Mg and Al produces 1.66 mol of H2 when added to excess HCl. What…

A: Given: Total mass of alloy = 12.3 g. And moles of H2 produced = 1.66 mol. Assuming that there are…

Q: Iron forms a sulfide with the approximate formula Fe,Se. Assume that the oxidation state of sulfur…

A: Given that,  An iron sulfide compound with molecular formula = Fe7S8 oxidation state of sulfur = -2…

Q: Please don't provide handwritten solution ....

A: The balanced chemical equation for the reaction is:2H₂S(g) + 3 O₂(g) →2 H₂O(l) + 2 SO₂(g) According…

Q: 7.) Aqueous Potassium Chloride reacts with Aqueous Sodium Hydroxide. a.) Write a balanced chemical…

A:

Q: Two flasks filled with NH3(g) and HBr(g) and both balloons were sealed with taps which were…

A:

Q: Since 1982 pennies change from being pure copper to Zinc with a copper coating. On average there is…

A: Given data,Mass of Zn=3.10gMass of HCl=4.0g

Q: Aqueous solutions of hydrochloric acid and barium hydroxide are mixed together. Which statement…

A: When Aqueous solution of hydrochloric acid and barium hydroxide are mixed together a acid base…

Q: In the laboratory you are given the task of separating Ca* and Ba** ions in aqueous solution. For…

A: N - Na2SO4 Y - NaOH ( Ca(OH)2 - white precipitate and Ba(OH)2 - no precipitate ) N - KBr

Q: What does it mean for a compound to be soluble? Insoluble?

A: Solubility of a substance is the ability to dissolve. The substance which is being dissolve is…

Q: Which of the following pairs of solutions will give a precipitate when mixed?    Sodium phosphate…

A: First write down the reaction for given problem and check the product side using solubility rule…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A:

Q: How many grams of PbBr2 will precipitate when excess AlBr3 solution is added to 66.0 mL of 0.754 M…

A: Given: Concentration (molarity) of Pb(NO3)2 = 0.754 M  Volume of Pb(NO3)2 = 66.0 mL molar mass of…

Q: Differentiate acid-base reaction from acid-carbonate reaction and single-replacement reaction from…

A: Acids are in general represent as HX and dissociates into H+ and X- ions in solution. Bases are in…

Q: volume

A:

Q: . Barium-contaminated soil can be remediated by immobilization of the barium as alforsite,…

A: A) To calculate the weight percent of alforsite in the soil sample, you need to find the mass of the…

Q: A reaction is performed in a lab whereby two solutions are mixed together. The products are a liquid…

A: The actual yield is is the actual (ideal) amount of a product species which is produced during the…

Q: Write a balanced equation for the double-replacement precipitation reaction described, using the…

A: Balanced reaction means,  number of atom in reactant side is equal to number of atom in product…

Q: You are analyzing a monoprotic organic acid HZ by reacting it with lithium hydroxide in a titration.…

A: A general neutralisation reaction between monoprotic acid HZ and LiOH take place as follows;   HZ  +…

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".