ngattenby6066 ngattenby6066

01-03-2022
Chemistry

contestada

How many moles are 3. 01 x 1022 atoms of magnesium?

Respuesta :

Medunno13 Medunno13

01-03-2022

Answer:

0.05 moles

Explanation:

There are about 6.02 * 10^23 atoms in a mole, so in the given sample, there are (3.01*10^22)/(6.02*10^23)=(1/2)(1/10)=0.05 moles.

Answer Link

Otras preguntas

how to write 60,400,239 in word form

Simplify (–8q3r4s2)2 = ? A. –64q9r16s4 B. 64q6r8s4 C. –64q6r8s4 D. 64q9r16s4

Speed equals distance divided by? a. time b. velocity c. size d. motion

Surgical cutting of the lingual frenulum would occur in which part of the body? A. tongue B. esophagus C. nasal cavity D. salivary glands

Which of these sentences gives the best description of the American identity? America is a melting pot of people of diverse ethnicity who share the common Amer

Ekosistem akan terbentuk oleh karena adanya?

Surgical cutting of the lingual frenulum would occur in which part of the body? A. tongue B. esophagus C. nasal cavity D. salivary glands

you lose 3 points for 30 sec on the timer limit youre speech is 90 sec? pg.34

How do you solve equations that contain addition or subtraction

Mechanical waves travel slowest in which physical state?

ACCESS MORE