02-11-2016
Chemistry

contestada

How many moles does the mass quantity 130g of H2O have?

Respuesta :

PhantomRealm PhantomRealm

02-11-2016

It has 7.22 moles.... mole =mass/molar mass
molar mass of H2O=18
130/18=mole

Answer Link

Otras preguntas

Which sentence contains an example of precise language? Question 10 options: a) To achieve at the highest levels, an athlete must practice, an athlete must lis

To remove text from a specific location and keep it to use again, you should select _____. Cut Copy Delete Paste

Freud viewed dreams as _____. A. Windows into the unconscious mind B. Not important at all C. Important only in children D. Totally under control of the pers

What ions are present in the salt that forms

The fully developed classical style in music flourished during the period A. 1600-1750. B. 1730-1770. C. 1770-1820. D. 1820-1900.

It is known as the Cold War because it took place in a cold climate. Question 3 options: True False

What is the "State of Nature"? A. US territorial government B. A situation in which people do whatever they are strong enough to get away with C. A foreign coun

pls help ✨ , im struggling , show work too pls (I WILL GIVE OUT BRAINLIEST)

In the pea plant, the allele for green pod color (G) dominates the allele for the yellow pod color (g). The Punnet square illustrates a cross for this trait. Wh

which of the following expressions is equivalent to the expression [tex] \frac{ - 50}{8} [/tex]a.[tex] \frac{ - 50}{ - 8} [/tex]b.[tex] \frac{50}{ - 8} [/tex]c.