justingina justingina

20-03-2020
Chemistry

contestada

Determine the moles of oxygen gas (O2) needed to completely react with 1.975 moles of hydrogen gas (H2).

Respuesta :

drpelezo drpelezo

20-03-2020

Answer:

0.9875 mole O₂

Explanation:

Rxn => H₂ + ¹/₂O₂ => H₂O

from above reaction, 1 mol H₂ requires ¹/₂ mol O₂ then 1.975 mol H₂ requires ¹/₂(1.975 mol)O₂ or 0.9875 mol O₂.

Answer Link

Otras preguntas

When was the jazz Age A. After World War I B. Before the Civil War C. Before the Lost Generation D. After the Great Depression

the island of Hispaniola consist of 2 nations in the Greater Antilles. Name the 2 countries that share this island.

Selma spent 7/10 of her allowance on a new backpack. What percent of her allowance did she spend

Who led the Continental Army to victory against the British and thus won American independence? A. George Washington B. Marquis de Lafayette C. Marquis de Condo

what are three odd numbers that aren't no prime

potential energy related to an object's height is called

Which is a precept of monotheism? a. Meditation is necessary to achieve harmony with God. b. A supreme god fights against evil in the world. c. Followers must o

What is 6x3/5 as a mixed number

what is the energy autotrophs use to make their own food?

Express each fraction or mixed number as a percent Five eighths two and four sevenths