QuintessaD761919 QuintessaD761919

03-11-2022
Chemistry

contestada

What is the mass in grams of 5.024x23 platinum atoms?

Respuesta :

NithyaB316964 NithyaB316964

03-11-2022

162.75 g

So 1 mol of Pt contains 195.08 g, and 1 mol = 6.022*10^23 atoms, so when you do the math, you will have the value of 162.75 g of mass

6.022*10^23 = 195.08 g

5.024*10^23 = x grams

6.022*10^23x = 980.08

x = 980.08/6.022*10^23

x = 162.75 g

Answer Link

Otras preguntas

Can someone summarize the novel, The Portrait of a Lady, By: Henry James please!

I think it is between these two.. (No link pls <3)

What is the value of tan 7pie/6

The great rift is being formed by tectonic plates that are pulling away from each other what would we expect Eastern Africa to look like tens millions of years

which of the following statements regarding genes is/are true?

Sammy has 21 books on his shelf. Two-thirds of the books are mysteries. How many books are mysteries?

PLS HELP THIS IS MY FINAL

"The shadows, she fancied, had tricked her.” What is the meaning of the word "fancied" in this sentence? thought hoped desired said

PLEASE I NEED HELP I DONT UNDERSTAND HOW TO DO ILL GIVW MORE IF RIGHT

HELP NEEDED AND GIVING EXTRA POINTS!!! 20 POINTS!