LABORATORY SIMULATION Water Vapor Pressure Table Gases produced by a chemical reaction can easily be collected over water. To determine the pressure of the dry gas, the vapor pressure of the water at that temperature must be subtracted from the total pressure. 1) Consider the following reaction: Mg(s) +2 HC1(ag) → MgCl2(aq) + H2(9) The total pressure of gas collected over water is 725.0 mmHg and the temperature is 21.0°C What is the pressure of hydrogen gas formed in mmHg? Pressure = mmHg

LABORATORY SIMULATION Water Vapor Pressure Table Gases produced by a chemical reaction can easily be collected over water. To determine the pressure of the dry gas, the vapor pressure of the water at that temperature must be subtracted from the total pressure. 1) Consider the following reaction: Mg(s) +2 HC1(ag) → MgCl2(aq) + H2(9) The total pressure of gas collected over water is 725.0 mmHg and the temperature is 21.0°C What is the pressure of hydrogen gas formed in mmHg? Pressure = mmHg

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

6
From the list of reactions below, pick out the combustion reactions? 1) 2C2H6(g) + 7O2 (g) → 4CO2(g) + 6H2Ol) 2) MgO(s) + CO2 (g) → MgCO3(s) 3) ZnCO3(s) → ZnO (s) + CO2 (g) 4) 2CH3OH(l) + 3O2 (g) → 2CO2(g) + 4H2O(l) a 1, 2, 3, and 4 b 3 and 4 c 2, 3, and 4 d 1, 3, and 4 e 1 and 4
Balance the chemical equation below using the smallest possible whole number stoichiometric coefficients. Si4H10(l) + O2(g) -> SiO2(s) + H2O(l)
Which reaction has the largest AS? ON₂(g) + 3H₂(g) → 2NH3(9) □2NO(g) → N₂O2(g) O2N₂ H₁(g) →→→ 2NH3(g) + H₂(g) □ O₂(g) + 2H₂(g) → 2H₂O(g) □ O2(g) +2H₂(g) → 2H₂O(l)
Answer With Work Shown Please . 1. CaO + H2O → Ca(OH)2 If you start with 2400 g of CaO, add excess water, and produce 2060 g of Ca(OH)2, what is the percent yield of the reaction? 2.Draw the Lewis dot structure of SiCl4 then determine if the molecule has polar bonds and if it is a polar or non-polar molecule. 3.If you have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a temperature of 870C, how many moles of gas do I have? R=0.0821 L*atm/K*mol
Regarding the combustion of gasoline, 2C8H18 (l) + 25O2 (g) --> 16CO2 (g) + 18H2O (g) How could you reduce carbon dioxide emissions?
It keeps telling me I have the wrong answer, am I inputting it incorrectly??
Potassium chlorate, potassium chloride, and water is produced by passing chlorine gas into a hot solution of potassium hydroxide. Calculate the volume in L of chlorine gas needed to produce 781.66 mL of 4.36 M potassium chlorate. The density of chlorine gas is 3.17 g/L.
Part H Write balanced net ionic equation for NazPO4(aq)+ CaCl2 (aq) → Ca3(PO4)2(s)+ NaCl(aq). Express your answer as a chemical equation. Identify all of the phases in your answer.
It measures the amount of water used to produce the goods and to provide services. Water quality index pH level Water footprint Carbon footprint