mikee20 mikee20
  • 19-04-2022
  • Chemistry
contestada


Determine the mass of the following samples

3 moles of Mg

4.2 moles of NaCI

Respuesta :

jsimpson11000 jsimpson11000
  • 19-04-2022

Answer:

See below

Explanation:

From periodic chart

Mg = 24.305 gm per mole

24.305 * 3 = 72.915 gm

Na = 22.989

Cl = 35.45            summed = 58.439 gm per mole

   58.439 * 4.2 = 245.4438 gm

Answer Link

Otras preguntas

how are sound waves and electromagnetic waves different?
explain how to break apart the addends to find the sum of 25 +16
American involvement in the Korean War took place in which decade? A. 1970s B. 1950s C. 1920s D. 1960s
which can adapt to changes? (a) alleles (b) populations (c) offspring (d) individuals
what is 5/10 in decimal
What strategy did Washington use in the early part of the war? A.He attacked the enemy regardless of losses to his army. B.He used Native American allies to att
What are some traits and characteristics of Dracula? I need at least 15... Please help
y=x-2 x=17-4y the substitution method
Choose the correct sequence of events. A. Battle of Iwo Jima, D-Day, V-J Day, V-E Day B. Battle of Iwo Jima, V-J Day, D-Day, V-E Day C. D-Day, Battle of Iwo Jim
Which ratio is the same proportion as 21 : 36? A. 7/15 B. 9/15 C. 9/12 D. 7/12