Preview

Stp Lab

Good Essays
Open Document
Open Document
166 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Stp Lab
The purpose of the experiment was to determine the gas law that can be used to calculate the volume of H2 gas at STP and to calculate the volume of a mole of H2 gas at STP. The research hypothesis was if the combined gas law is utilized, then the volume of H2(g) can be determined at STP because it compares the initial pressure, temperature,and volume with the final pressure, temperature, and volume. Also, if the volume at STP was divided by the number of moles of H2(g) used in the experiment then the volume of a mole of H2(g) at STP can be determined. The method included producing hydrogen gas by reacting an active metal, Mg with HCl acid. The results showed that the molar volume can be determined by using the combined gas law and dividing

You May Also Find These Documents Helpful

  • Good Essays

    Week 4 iLab Report

    • 640 Words
    • 4 Pages

    The purpose of this lab was to determine the effect of temperature on the volume of gas when the pressure is consistent and to verify Charles’ Law. The data from the experiment reveals that as temperature increases, so does volume. This also indicates that as temperature decreases, the volume decreases as well.…

    • 640 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Ilab Chemistry Lab

    • 451 Words
    • 2 Pages

    The purpose of this lab was to determine the atomic weight of magnesium by measuring the amount of hydrogen gas evolved when hydrochloric acid reacted with magnesium. In order to measure the atomic weight I needed to measure the amount of the hydrogen gas that was evolved in reaction to the acid of the magnesium. The reaction used was: Mg + 2HCl --> H2 + Mg2+ (aq) + 2Cl- (aq). The major findings of this experiment were that there was a chemical reaction between hydrochloric acid and magnesium, and the reaction produced the hydrogen gas. The results also indicated how many moles of hydrogen gas were equal to the amount of moles of magnesium consumed.…

    • 451 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    5.04 Honors lab Chemistry

    • 428 Words
    • 5 Pages

    n = 1.074 atm x 0.03 L / 0.0821 x 295.15 K = 0.00133 mol H2…

    • 428 Words
    • 5 Pages
    Satisfactory Essays
  • Good Essays

    A and P Lab 5

    • 673 Words
    • 3 Pages

    Examine your skull model and describe some ways in which the mandible is different from the other bones of the skull.…

    • 673 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Formal Lab 3

    • 1114 Words
    • 12 Pages

    enantiomer of the molecule Naproxen is used to treat arthritis pain but the other enantiomer…

    • 1114 Words
    • 12 Pages
    Better Essays
  • Good Essays

    A&P lab 2

    • 804 Words
    • 4 Pages

    A. Why is the study of histology important in the overall understanding of anatomy and physiology?…

    • 804 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    lab 3 a&p 1

    • 2222 Words
    • 26 Pages

    Review Sheet Results
1. Describe two variables that affect the rate of diffusion.
Your answer:
Increasing the number of membrane carriers and the concentration.…

    • 2222 Words
    • 26 Pages
    Satisfactory Essays
  • Good Essays

    molar mass ap chem

    • 1051 Words
    • 6 Pages

    Molar masses, can be seen and used daily in chemistry. In this lab, the ideal gas law helps determine and evaluate the molar mass of gases and volatile liquids. The ideal gas law compares four properties of a gas which include pressure, volume, moles, and temperature. During this experiment, the moles would be unknown, in effect the student must use a substance mass divided by its molar mass. With this, the ideal gas law can be arranged in an equation fit for helping the student determine the molar mass of a gas.…

    • 1051 Words
    • 6 Pages
    Good Essays
  • Good Essays

    post lab 6

    • 593 Words
    • 2 Pages

    2 - Cool the solution to room temperature and add ~ 0.5 to 1 ml of bromocresol green indicator,solution turns into blue. Titrate it with HCl until green color is reached. (DO NOT OVER TITRATE)…

    • 593 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    PRE LAB

    • 445 Words
    • 4 Pages

    Which type of compound usually has higher melting points: ionic compounds or covalent compounds? What is the reason for this difference in melting points? (3 points) Ionic compounds have higher melting and boiling points than covalent compounds. The electrostatic attraction in an ionic bond is very strong hence a lot of heat energy is required to break it down, ionic bonds have high melting and boiling points. In covalent bonds, the intermolecular forces are very weak and are easily broken, hence lesser heat is required and thus covalent bonds have lower melting and boiling points.…

    • 445 Words
    • 4 Pages
    Satisfactory Essays
  • Satisfactory Essays

    A and P Lab Two

    • 840 Words
    • 4 Pages

    1-2: In the space below, list the chemicals above from the MOST abundant in the human body to the LEAST abundant.…

    • 840 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    Molar Mass of Butane

    • 789 Words
    • 4 Pages

    10. Used the combined gas law to determine the volume (in L) of butane at STP…

    • 789 Words
    • 4 Pages
    Good Essays
  • Good Essays

    lab week 1

    • 419 Words
    • 3 Pages

    In your own words, summarize what you have learned about Configuring Static and Default Routes.…

    • 419 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Chemical Reaction Lab

    • 663 Words
    • 3 Pages

    To a 150-mL, 0.1 gram of sodium hydrogen (solid) was measured and added. Drop wise, 1 mL of 1.0 M HCl was slowly added. The characteristics of the reaction were recorded.…

    • 663 Words
    • 3 Pages
    Good Essays
  • Good Essays

    pre lab

    • 405 Words
    • 2 Pages

    The purpose of this experiment is to become familiar with the precision and accuracy of scientific glassware.…

    • 405 Words
    • 2 Pages
    Good Essays