coodavilaBelinali9l coodavilaBelinali9l

18-09-2016
Chemistry

contestada

how many moles are in .12 grams of gold.

Respuesta :

18-09-2016

n(Au) = m/M
= 0.12/197(Or whatever your data sheet has)
= 6.091x10^-4mol

Answer Link

Otras preguntas

The figure shows the location of three points around a lake. The length of the lake, BC, is also shown. (The figure is not drawn to scale.) A picture of a rig

Teddy was asked to round a number to the nearest hundred. He correctly wrote 27,400. Which number could be the number Teddy was asked to round? A. 26,413 B.

Group 4A (or 14) elements have _________ electrons in their valence shell. A. 2 B. 3 C. 4 D. 5

Just need a correct answer. I think its A What is the value of x in the equation 3(2x + 4) = −6? −3 1 12 19

Some social skills address a personal ability to control impulsive behaviors and to express self-motivation.true or false

Please help got stuck on this one Thank you

I need an answer to this ASAP! (its not very difficult)

If 20.0 ml of glacial acetic acid (pure hc2h3o2 is diluted to 1.70 l with water, what is the ph of the resulting solution? the density of glacial acetic acid is

The rights to work where you choose, become an entrepreneur, and own property are all examples of which type of citizens’ rights?

A customer's total cell phone bill this month is $50.50. The company charges a monthly fee of $18 plus five cents ($0.05) for each call. Use n to represent the