asiaholloway9 asiaholloway9
  • 02-08-2020
  • Chemistry
contestada

How many molecules are in 12.5g of water
(H2O)?
Molar mass
Help asap

How many molecules are in 125g of water H2O Molar mass Help asap class=

Respuesta :

notgonnalye
notgonnalye notgonnalye
  • 02-08-2020

Answer:

Explanation:

18.01528 g/mol. I googled this, but it would be 16 for O plus 2 for the 2 H's. 18 g/mol divided by 12.5g=1.44 mol of H20.

1.44mol*[tex]6.02*10x^{23}[/tex] molecules/mol= 8.6688*10^23.

Answer Link
lindsayluczak
lindsayluczak lindsayluczak
  • 02-08-2020
the answer is 18.015 i think
Answer Link

Otras preguntas

The authors discuss different scientists in the last two sentences of the passage primarily to А explain why some sciences have advanced further than others B c
How were artillery used in WW1
sentences with the word constitutional convention.
Can someone answer this please.
The chemical factors that determine traits are called
convert 2 3/4 into a improper faction ​
Need help ASAP Thanks+ BRAINLIST only for correct answers (the answer negative is wrong)
Sara has 2 pounds of chicken. She uses 5 ounces of chicken while cooking. How can you determine the mass of chicken that she has left?
Can someone help? Thank you very much
Please help me I hate chemistry