tyechatyce tyechatyce

04-03-2017
Chemistry

contestada

If 7.83 g of H 2 is reacted with 15.7 g of O 2 in the reaction 2H2 + O2 → 2H2O , what is the limiting reagent?

Respuesta :

PeytonStewart PeytonStewart

04-03-2017

When you take 7.83 g of H2, you convert to moles by dividing by the molar mass (2.02) and multiply by the number of H2s over H2Os. Then do the same for the O2. the limiting reagent in this case is the Oxygen by what I calculated.

Answer Link

Otras preguntas

Which sentence uses hyphens correctly? I ordered two sugar-coated-pies. The pie was sugar-coated. I ordered two sugar-coated pies. The ordered pie was sugar-coa

Choose the correct Vocabulary word for the blank in the following sentence When someone hurts you , the desire for ______ is strong A. immolation B. retribution

Which type of molecule is shown in the diagram below? A. Peptide B. Carbohydrate C. Lipid D. Nucleic acid

why is the Khmer Empire called a "seed of culture" a.many southwest Asian traditions grew out of that culture b. many new crops grew during that time period c.

In "Ooka and the Honest Thief," why does Gonta steal?

What is 20/24 in simplest form

The Illiad and The Odyssey help. In the Iliad, why does Andromache praise Achilles, who killed her father? A. Achilles came to her and apologized for killing h

How are plasmids used in biotechnology? A. For respiration in prokaryotes B. For photosynthesis in eukaryotes C. For protein synthesis in prokaryotes and eukary

What happens to a water bottle in a freezer and why

what happened to the colonists who opposed the Declaration of Independence