Computed moles of hydrogen gas be too high or too low

Assignment Help Chemistry
Reference no: EM13180618

Assume a leveling tank is not available and the water level in the gas buret is higher than the water level in the 800-mL beaker. If the pressure of "wet" hydrogen is assumed to equal atmospheric pressure and the volume is recorded, will the calculated moles of hydrogen gas be too high or too low?

Reference no: EM13180618

Questions Cloud

Use the empirical rule to find what two values : Use the Empirical Rule to find what two values 68% of the data will fall between for a data set
Find the present worth of a simple maufracturing : Find the present worth (present cost) of a simple maufracturing project where the initial investment is $413,000 and the cost of operation is $32,300 per year, inceasing by $4,000 per year (arithmetic gradient) beginning at the end of the third ye..
Explain draw a bromide that would undergo dehydrobromination : Draw a bromide that would undergo dehydrobromination (elimination of HBr) under basic conditions to give the compound whose name is below.
Evaluate the effects on long-run growth : Suppose, on the other hand, that by eectively regulating the nancial system, the bill increases savers' condence in the nancial system. Show the consequences of the policy on this situation on a new graph, again noting changes in the equilibrium i..
Computed moles of hydrogen gas be too high or too low : If the pressure of "wet" hydrogen is assumed to equal atmospheric pressure and the volume is recorded, will the calculated moles of hydrogen gas be too high or too low?
Choose the equation for the hyperbola centered at the origin : Choose the equation for the hyperbola centered at the origin with the given characteristics:
What statistical test should be used to analyze these data : What statistical test should be used to analyze these data?
Calculate net present value of each of the options : Calculate net present value of each of the options and determine which option Crossroad should select using the NPV criterion and what non-financial factors should Crossroad consider before making its choice?
Find the probability that a given class period runs less : A statistic professor plans classes so carefully that the lengths of her classes are uniformly distributed between 50 and 52 minutes. Find the probability that a given class period runs less than 50.75 minutes.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the freezing point depression constant

When 3.00 g KNO3 are dissolved in 50 g glycerol, the freezing point changes from 17.8°C to 13.6°C. What is the freezing point depression constant (Kf ) for glycerol.

  What is maximum kinetic energy of photo electron ejected

what is the maximum kinetic energy of a photo electron ejected from cesium by 555nm light? note that if the wavelength of the light used to irradiate the cesium surface become longer than 600 nm, no photoelectrons are emitted.

  How many moles of ca2+ are in the new solution

When 20 mL of a 135 mL stock solution containing 1.5 M CaCl2 is diluted to 103 mL, how many moles of Ca2+ are in the new solution?

  What is the final temperature of the calorimeter contents

A bomb calorimeter whose components have a heat capacity of 6.66 kJ/°C is filled with 913 g of water. (The amount of water is not constant from experiment to experiment.

  What is the unit cell edge length in pm

Molybdenum crystallizes in a body-centered cubic lattice (the Mo atoms are at the lattice points only). If the density of the metal is 10.3 g/cm3, what is the unit cell edge length in pm?

  Which element has the most atoms- neon oxygen selenium

Which element has the most atoms? 10 grams of neon, 16 grams of oxygen, 32 grams of selenium,

  What pressure of co would be required for reaction

If you wanted to prepare a solution of CO in water at 25 degrees celsius in which the CO concentration was 2.2 mM, what pressure of CO would

  Explain two beakers containings different buffer

Two beakers containings different buffer solutions of lactic acid/lactate (CH3CHOHCO2H/CH3CHOHCO2- or LacH/Lac-) and quinhydrone are prepared.

  What will be the final temperature

What will be the final temperature of a 15.0g sample of water that is heated with the addition of 4.2kJ at 18 0C

  Determine the limiting reactant

Determine the limiting reactant in HCl + NaOH = NaCl + H2O given 2 moles of HCl and 2.5 moles of NaOH

  Calculate w

An an isothermal process, the pressure on 1 mol of an ideal monatomic gas suddenly changes from 4.00 atm to 100.0 atm at 25°C. Calculate w

  Determine what is the longest possible wavelength of light

Determine what is the longest possible wavelength of light that could ionize an atom of bismuth if the first ionization energy of bismuth is Ei1 = +70 kJ/mol.?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd