Nitrate Salt Stoichiometry Lab Report

Decent Essays
The purpose of this experiment is to determine the stoichiometry of the reaction between a nitrate salt and potassium salt. This will be done by utilizing the equilibrium, the ICE method, and the equilibrium constant expression. In order to complete this, a nitrate salt and a potassium salt will be mixed. By using the values obtained during the experiment, it was determined that the first hypothesis was the correct one. The first hypothesis stated that M + L ML. The Kave of this hypothesis was 196.4 and the percent variation was 17.73%, proving that this was the correct hypothesis.
It was determined that the stoichiometry of this reaction was a 1:1 ratio. The Kave of the reaction was 196.4 and the percent variation was 17.73%. This was done

Related Documents

  • Improved Essays

    Nt1310 Unit 12 Lab Report

    • 177 Words
    • 1 Pages

    Procedure 1- Set up the DAQ to output port 2 to send a binary data. 2- Run the LabView in continues mode, change the numerical input on the control panel, and observe the LEDs on the terminal block between (PB0- PB7).…

    • 177 Words
    • 1 Pages
    Improved Essays
  • Improved Essays

    1. a. My data demonstrated the law of conservation of mass in part 5 of the experiment, dissolving sugar in water. The law of conservation mass states that matter cannot be created or destroyed by can enter or leave the system. The system’s change in mass was 0.00 grams, resulting in support of this statement.…

    • 456 Words
    • 2 Pages
    Improved Essays
  • Superior Essays

    Essay On Nitrate Test

    • 1176 Words
    • 5 Pages

    During the phase and process of the bacterial unknown project, vast amounts of test were performed in order to determine an unknown species of bacteria. Within the many procedures of identifying the unknown bacteria, I was first given a tube with the unknown bacteria, from which later on I started subcultures by streaking bacteria from the original tube onto a tryptic soy agar (TSA) slant. Throughout the process of identifying the unknown, new subcultures were produced in order to use the newest bacteria to conduct the tests. Thus, this process allowed the unknown bacteria to grow and maintain. Before a series of test were conducted, first a gram stain test was performed in order to determine the unknown’s gram reaction and its cell morphology.…

    • 1176 Words
    • 5 Pages
    Superior Essays
  • Improved Essays

    At the conclusion of the reaction 0.045g of sodium sulfite, as well as 0.045g of sodium sulfate, was added to the reactions, which was then was stirred for 15…

    • 439 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    Ap Chemistry Lab Report

    • 140 Words
    • 1 Pages

    There may have been errors in the lab that may have affected the results of the lab. There may have been mistakes: a person may have not measured the substances correctly while retrieving the liquids in the graduated cylinder, or not have been watching the conductivity probe while the group was measuring the electrolyte solution. Along with these, there is also the issue of timing the testing incorrectly. Adding onto this, there may have been a slight spill where the accurate amount of the substance being used was not completely added into the water for testing.…

    • 140 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Part III: TRIAL 1 TRIAL 2 Mass of sample KNO3 1.039g 1.041g Drops of AgNO3 27 drops 28 drops 1. Net ionic eq. for formation of solid silver chloride from aqueous solution NaCl(aq)+AgNO3(aq)→ NaNO3(aq)+AgCl(s) Na+(aq)+Cl-(aq)+Ag+(aq)+NO3-(aq)→ Na+(aq)+NO3-(aq)+AgCl(s) Cl-(aq)+Ag+(aq)→ AgCl(s) 2. Net ionic eq. for formation of solid silver chromate from aqueous solution K2CrO4(aq)+2AgNO3(aq)→ 2KNO3(aq)+Ag2CrO4(s) 2K+(aq)+CrO42-(aq)+2Ag+(aq)+2NO3-(aq)→ 2K+(aq)+2NO3-(aq)+Ag2CrO4(s) 2Ag+(aq)+CrO42-(aq)→ Ag2CrO4(s)…

    • 588 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Na2CO3 + CO2 + H2O. Doing the experiment, our experimental value was 6.18, which was closest to reaction 3, at 6.18, the expected value. Several errors could have of occurred during the experiment. One common error…

    • 286 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Anion Test Lab

    • 724 Words
    • 3 Pages

    After the reaction was carried out, the precipitate was separated by vacuum filtration, dried in the oven and weighed. The mass in grams of the expected precipitate when we started with five milligrams of potassium chloride should be similar to the mass of the precipitate we weight after it has been dried. If they are the same, this will help us confirm the identity of the reactants (the unknown sample 3) as well as its chemical properties and…

    • 724 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    In part C, the enthalpy of formation of magnesium oxide was found by adding together three reactions, as shown in the table below. Experiments were performed to obtain the ΔHrxn value of the first two reactions in the table, which were reactions 4 and 5 respectively in the experimental section, while the ΔHrxn for the third reaction in the table was provided. Using the ΔT obtained experimentally, heat energy (q) was determined using the equation q = mCΔT + CΔT where q was the heat, m was the mass of the solution, ΔT was the change in temperature, C was the specific heat of water, and C was the calorimeter constant. The mass was calculated by multiplying the density of the solution, which was 1.01 g/mL, by the volume of solution.…

    • 833 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Introduction The Objective was to determine the mass percent composition of the mixture using a chemical reaction and stoichiometry mixture Na2CO3 and NaHCO3. To do the lab by using the constant mass. Constant mass is a quantitative chemistry technique where a single chemical species or group reactants is heated with constant weighing until the mass does not change. After heated the Na2HCO3 will undergo a decomposition and Na2CO3 will not undergo reaction.…

    • 636 Words
    • 3 Pages
    Improved Essays
  • Great Essays

    Unknown Salt Lab Report

    • 1742 Words
    • 7 Pages

    During the entire lab, the main purpose was to, Identify the given unknown salt through a variety of experiments which yielded valuable quantitative and qualitative data. Before any experiments were carried out, multiple properties were compiled in order to have a source to compare the found results with. Beginning with the first experiment to determine if the unknown salt was hygroscopic, efflorescent, deliquescent or none of the above properties. This test was done through weighing an amount of the salt and reweighing after 15 minutes which would show if the salt had one of the above properties (either by gaining mass from the air, losing mass to the air, turning to solution) or none of the properties. Furthermore, tests were done to identify…

    • 1742 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    Copper Nitrate Lab Report

    • 1229 Words
    • 5 Pages

    Raj Bose IB Chemistry HL Period 4 15/10/2014 Research Question: How does increasing the concentration of copper (II) nitrate solution in a voltaic cell affect the voltage produced? Variables: Variables Description of the variable Method of controlling variable Independent Concentration of copper (II) nitrate solution used in each trial of the experiment. N/A Dependent The voltage being produced by the two electrodes which is measured by the voltmeter N/A Controlled Concentration of the zinc nitrate solution.…

    • 1229 Words
    • 5 Pages
    Improved Essays
  • Superior Essays

    Potato Catalase Analysis

    • 692 Words
    • 3 Pages

    No reaction obtained. 6. What effect did ammonium hydroxide have on the reaction? Why?…

    • 692 Words
    • 3 Pages
    Superior Essays
  • Superior Essays

    The Thermodynamics of Potassium Nitrate Dissolving in Water Introduction: This experiment focuses on thermodynamics or the study of heat and molecular randomness. It helps illustrate how and why potassium nitrate (KNO3) dissolves in water. When it dissolves, it dissociates into potassium (K+) and nitrate (NO3-) ions. These ions can also recombine into solid potassium nitrate. This reaction can reach a state where concentrations of ions remain constant or Ksp; which stands for the equilibrium concentration for the solubility product.…

    • 1221 Words
    • 5 Pages
    Superior Essays
  • Superior Essays

    Solubility Test Lab Report

    • 1305 Words
    • 6 Pages

    Discussion For the first part of the experiment, a solubility test was conducted on all compounds. Because they were all ionic, every known compound naturally dissolved in water, and conducted electricity. As the next determining factor in the process to identify the unknown substance, the compounds were tested in acetone. As seen in table 2, only one compound, Ca(NO3)2 was found to be soluble in this solvent.…

    • 1305 Words
    • 6 Pages
    Superior Essays