crystalvaughn8 crystalvaughn8

11-10-2016
Chemistry

contestada

How many moles of water, H2O, contain 2.0×1022 molecules of water?

Respuesta :

Willchemistry Willchemistry

11-10-2016

1 mole H2O ------------- 6.02x10²³ molecules
?? moles H2O ---------- 2.0x10²² molecules

( 2.0x10²²) x 1 / 6.02x10²³ => 0.03322 moles

hope this helps!

Answer Link

Otras preguntas

scientists use this word for any part of a cell enclosed by a membrane

From the food web below, which organism is the primary consumer? The picture shows a food web. It consists of phytoplankton (producer), zooplankton (primary co

What does the metaphor " the thunder was a lion" means?

Describe a situation when you might travel at a high velocity, but with low acceleration.

Which best describes the Doctrine of Enlargement? a foreign policy stance that advocates multilateral engagement for the good and protection of an allied countr

How many triangles have at least two acute angles

David says you can have an unlimited number of equivalent fractions to any given fraction. Is he right?

Who carved monuments called stelae? A.Aztec B.Maya C.Inca

What are some of the disadvantages of having so many different groups participate in the lawmaking process?

3. An astronaut lands on an alien planet. He places a pendulum (L = 0.200 m) on the surface and sets it in simple harmonic motion, as shown in this graph. Answe