How many grams of hydrogen are collected

Assignment Help Chemistry
Reference no: EM13118147

How many grams of hydrogen are collected in a reaction where 1.92 L of hydrogen gas is collected over water at a temperature of 40C and a total pressure of 738 torr?

Reference no: EM13118147

Questions Cloud

Change in horizontal distance : The grade of a highway up a hill is 3%. How much change in horizontal distance is there if the vertical height of the hill is 10.5 feet?
Five point essay : What is a five point essay and write example for five point esaay
Question regarding degree of polynomial : Identify the degree of each term of the polynomial and the degree of the polynomial.
Write down quadratic equation in variable : Write down quadratic equation in variable x having the given numbers as solutions. Type the equation in standard form, ax^2+bx+c=0
How many grams of hydrogen are collected : How many grams of hydrogen are collected in a reaction where 1.92 L of hydrogen gas is collected over water at a temperature of 40C and a total pressure of 738 torr.
Equation involving projectile fired into air : The height of a projectile fired vertically into the air (neglecting air resistance) at an initial velocity of 75 feet per second is a function of the time (t) and is given by the equation h(t) = 75t - 16t^2.
How many assistants should dean assign to advisor : Approve a schedule by .25 minute, down to a minimum time of 1.0 minute to approve a schedule. How many assistants should the dean assign to the advisor?
Find out the number of moles of hcl : 10g of CaCO3 are treated with a solution of HCl and 1.12 litre of CO2 are produced at STP . find out the number of moles of HCl in the solution
Determining indirect variation : The volume (v) of a gas varies directly as the temperature (t) and inversely as the pressure (p). If v=56 when t=308 and p=22, find v when t = 270 and p=18.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculating solubility of copper sulfide

Work out the solubility of copper(II)sulfide. Take it that 1 litre of the mixture weighs 1 kg. (in g/100g), CuS (s) Cu^2+ (aq) + S^2- (aq)

  Reaction between white phosphorous and oxygen

The reaction between white phosphorous and oxygen produces solid tetra phosphorus decoxide (P 4 O 10 ).

  How much thermal energy transfer is required

How much thermal energy transfer is required to vaporize 1.0 metric tone of ammonia?(1 metric ton = 10^3Kg). The delta H vaporization for ammonia is 25.1KJ/mol.

  Determine the mole fraction of solution

Determine the mole fraction of HO2CCH2CHOHCO2H in this solution?

  What is its temperature change

If 85 J of heat are added to a pure gold coin with a mass of 15g , What is its temperature change? Specific heat capacity of gold is 0.128.

  Determine total pressure of the mixture

Determine the partial pressure and the total pressure using Dalton's law of partial pressures - Determine the total pressure of the mixture.

  Calculate the percent ionic character of this molecule.

A hypothetical molecule, X-Y, has a dipole moment of 1.90 D and a bond length of 169 pm. Calculate the percent ionic character of this molecule.

  Calculate the concentration of calcium

Calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL and calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL.

  Compute the pressure of hydrogen gas

What volume of 0.200M Hydrochloric acid must combined to 250mL of 0.300M C8H7NaO3 to produce a buffer of solution with a pH of 3.37?

  Find out molecular formula of molar mass

Garlic smell is easily noticable due to the compound that is responsible for this is Allicin , when we analysed this compaound and find out molecular formula of molar mass= 486 grams

  What will be the freezing point and boiling point

What will be the freezing point and boiling point of this aqueous solution if given that Kb(H 2 O) = 0.51 oC/m and Kf = 1.86o C/m.

  How many moles of carbon, c , were in the original sample

An unknown compound contains only carbon, hydrogen, and oxygen (C_xH_yO_z). Combustion of 5.50 of this compound produced 8.07 of carbon dioxide and 3.30 of water.

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