cloejai cloejai
  • 02-12-2016
  • Chemistry
contestada

How many moles of each element 19.5g platinum

Respuesta :

Abbyvogl
Abbyvogl Abbyvogl
  • 03-12-2016
use the moles to mass formula. 


moles = mass ÷ molar mass
Answer Link

Otras preguntas

A farmer sold 20 cows at $300 each. All of the money was spent to buy 15 bulls. How much did each bull cost?
Requires glucose a. occurs in the chloroplast but is not part of photosynthesis b. the Calvin cycle alone c. light reactions alone d. neither the light reaction
In countries with federalism, subnational governments are always represented in the upper house of the national legislature, enabling regional interests to infl
Siempre intento visitar a algún conocido de mi familia.
At one point in Frederick Douglass's autobiography his master, Captain Auld, warns his wife to stop doing something with Douglass for fear that he will question
A highly available server is available what percentage of the time? a. 99.999% b. 99.99% c. 90% d. 99%
1. Define dark matter and dark energy, and clearly distinguish between them. What types of observations have led scientists to propose the existence of each of
express numbers in international system​
why did some people have trouble accepting government help durging the great depression
When Noah's dad gets home from work, Noah runs to him shouting, “Daddy!” His dad sweeps him up in a bear hug, gives him a gentle knuckle rub on top of his head,