What mass of hydrogen in grams was present

Assignment Help Chemistry
Reference no: EM13152610

if the Hindenburg held 2.0x10^5 m^3 of hydrogen gas at 23 degrees Celcius and 1.0 atm, what mass of hydrogen in grams was present?

Reference no: EM13152610

Questions Cloud

Market rate of return for type of security : If you are planning on buying 1,000 shares of this stock next year, how much should you expect to pay per share if the market rate of return for this type of security is 9 percent at the time of your purchase?
Philosophy of education : What is your philosophy of education? how can you have just one philosophy if you believe in defferent types?
Explain model of the enzyme substrate complex : In the first step of the trypsin mechanism, the side-chain oxygen of Ser 195 attacks the carbonyl carbon of the substrate. Use PyMOL and your model of the enzyme substrate complex to determine the distance between these two atoms.
What kinds of techniques would each use : What are three approaches you could take to look at gene interactions within a cell? What kinds of techniques would each use?
What mass of hydrogen in grams was present : if the Hindenburg held 2.0x10^5 m^3 of hydrogen gas at 23 degrees Celcius and 1.0 atm, what mass of hydrogen in grams was present?
Calculate the price elasticity of demand at a price : Suppose ABC were to use the caps as a promotion. How many caps could ABC give away free? At what price would no caps be sold? Calculate the price elasticity of demand at a price of $6?
Implications for scientific utilitarianism : What are the implications for a scientific utilitarianism, if these `pleasures" are being created by business? Does it matter?
What does marginal cost look like : Construct a numerical example to show that as marginal product (MP) rises, marginal cost (MC) falls. Explain your answer and use tables and graphs to illustrate.
What would the sex of the offspring be : a woman produces an egg where the X chromosme underwent a nondisjunction event in meiosis 1. if this egg is fertilized by a normal sperm with an X chromosome, what would the sex of the offspring be?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the order of reaction

at 400 K, the rate of decomposition of a gaseous compound initially at a pressure of 12.6 kPa, was 9.71 Pa/s when 10.0 % had reacted and 7.67 Pa when 20.0 % had reacted.Determine the order of reaction.

  What is the half-cell potential

Heart pacemakers are often powered by lithium-silver chromate "button" batteries. The overall cell reaction is: 2 Li(s) + Ag2CrO4(s) -> Li2CrO4(s) + 2 Ag(s)

  Determine the ph of a 0.62 m nh4no3 solution

Determine the pH of a 0.62 M NH4NO3 solution at 25°C. The Kb for NH3 is 1.76 × 10-5.

  What is the ph change of citric acid

A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Compute the pH of the solution before the addition of any HNO3. Kb of NH3 =1.8 × 10-5.

  Determine the quantity of charge

Determine which ion will precipitate first and at what concentration of sulfate ion will the first precipitate begin to form?

  How do you write orbital diagrams

How do you write orbital diagrams in an a (arrow diagrams) for the following elements: 26Fe, 34Se, 36Kr I d

  Define equilibrium constant from standard potential data

Equilibrium constant from standard potential data, Calculate the equilibrium constants of the following reactions at 25°C from standard potential data

  What is the new volume of the balloon

A helium balloon is filled to a volume of 2.5 L at atmospheric pressure. If the balloon is placed inside a sealed container and the pressure is reduced to 455 torr.

  Which balloon will deflate faster

Isra fills two identical balloons at identical temperatures. She fills one with O2 gas and the other with O3 gas. Which balloon will deflate faster? Why?

  What molar concentration of h2so4 solution

18.25 ml of 0.197 M NaOH will neutralize 10.00 ml of what molar concentration of H2SO4 solution?

  Calculate the average kinetic energies

Calculate the average kinetic energies of the CH4 and N2 molecules at 286 K and 556 K?

  What is the cost of one antacid tablet

A student analyzed an antacid tablet from a bottle containing 120 tablets purchased for $2.79. The mass of the tablet was 1.247 grams. What is the cost of one antacid tablet in cents/tablet.

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