What is the mass in grams of the hydrogen gas obtained

Assignment Help Chemistry

Reference no: EM13173951

hydrogen gas is generated when calcium reacts with water. the volume of gas collected over water at 30 degree celcius and pressure of 988 mm Hg is 641 ml. what is the mass in grams of the hydrogen gas obtained? the pressure of water vapor at 30 degree celcius is 31.82 mm Hg.

Reference no: EM13173951

Questions Cloud

How many moles of water are produced in this reaction : How many moles of water are produced in this reaction?

Calculate the unit cost for each product : Calculate the unit cost for each product using direct labour hours as the basis for applying overhead and calculate the unit cost for each product using activity-based costing (ABC).

State what current is required to produce of chromium metal : What current is required to produce 91.6 g of chromium metal from chromium(VI) oxide in 12.4 hours?

Explain linear programming problem : My problem needs to be presented in paragraph form and reflected in a LP equation, showing the objective function and the constraints.

What is the mass in grams of the hydrogen gas obtained : hydrogen gas is generated when calcium reacts with water. the volume of gas collected over water at 30 degree celcius and pressure of 988 mm Hg is 641 ml. what is the mass in grams of the hydrogen gas obtained? the pressure of water vapor at 30 de..

How many grams of nan3 are required : How many grams of NaN3 are required to produce 15.0 ft3 of nitrogen gas if the gas has a density of 1.25 g/L.

Corporate governance disclosures by listed entities : Discuss briefly the broad responsibilities of the aforementioned parties and conclude with a 500 word overview of the alleged corporate governance failures that surrounded most of the financial failures

What is the average thickness of the sheet in meters : If a 190 piece of gold (density =19.32 ) is hammered into a sheet measuring 2.21.0 , what is the average thickness of the sheet in meters?

How many square meters will the oil slick cover : A fishing boat accidentally spills 15.0 barrels of diesel oil into the ocean. Each barrel contains 42 gallons. If the oil film on the ocean is 2.5 x 10^2 nm thick, how many square meters will the oil slick cover? Assume that the oil slick forms a ..

User Account

All Pages