Help777
Help777
03-06-2017
Chemistry
contestada
how many MGCO3 molecules are in 6.72 mol MgCO3?
Respuesta :
Zaksomenumbers
Zaksomenumbers
03-06-2017
Since 1 mol --> 6.023x10^23 number of atoms/particles/molecules
Then do
1 : 6.023x10^23
6.72 : X
X= 6.72 x 6.023x10^23
X= 4.047x10^24 number of molecules
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
President James Monroe and President Theodore Roosevelt shared which of the following foreign policy viewpoints? Select one: a. Latin America should be a parti
5. Which of the following languages has the highest number of speakers living in the United States? A. Chinese B. Creole C. Turkish D. Nepali 15. Which word in
find the product of (3x − 4)(2x2 2x − 1). 6x3 2x2 − 5x 4 6x3 14x2 − 11x 4 6x3 − 14x2 − 5x 4 6x3 − 2x2 − 11x 4
How is the author’s use of a climactic plot reflected by the characters in part two of King Arthur's Socks: A Comedy in One Act?
xssw ebjs hatyebravacw4te
what is a hemisphere?
1. What would most likely happen if Congress decreased taxes and increased spending? Economic contraction Economic expansion Economic stability Economic
14. a thesaurus is primarily used to look up
Which two numbers are not integers? Select one or more: a. ¾ b. -1.326482546731654... c. √25 d. 0
One of the ways the Great Society is considered an improvement over the New Deal is that it: had greater support addressed civil rights restricted governmen