tacostastegood tacostastegood

20-06-2017
Chemistry

contestada

How many liters of oxygen gas, at standard temperature and pressure, will react with 25.0 grams of magnesium metal?
2Mg + O2 yields 2MgO

Respuesta :

20-06-2017

25.0 grams Mg(1 mol Mg/24.31g)=1.028383381 mol Mg
1.028383381 mol Mg(1 mol O2/2 mol Mg)=.5141916907 mol O2
.5141916907 mol O2(22.4 L/1 mol)=11.51789387 L O2 gas

Answer Link

Otras preguntas

Who fought for increased funding for agricultural education and played a major role in the founding of Clemson College? Worth 15points

Quadrilateral ABCD is inscribed in this circle. What is the measure of angle B?

Based on duration or persistence how diseases are categorized

In andrew jackson's bank veto message, he called the bank of the united states ______________. harmful to states' rights unconstitutional unconstitutional, harm

How did the building of the Transcontinental Railroad support Manifest Destiny? The railroad made the assimilation of the Native American tribes in Indian Terri

Some genetic mutations occur from exposure to external agents called ____, such as radioactivity, ultraviolet radiation from the sun, and certain natural and hu

How many grams of sucrose, molecular mass 342.34 g/mol, are dissolved in water to make 500. ml of a 0.462 m solution?

What is the term for the region of a mitochondrion that is enclosed by the inner membrane?

Which type of triangle is formed by joining the vertices A(-3, 6), B(2, 1), and C(9, 5)?

how do you say john caden thacker in Spanish