edithfannie
edithfannie
04-03-2020
Chemistry
contestada
How many moles are there in 140.2 g of Ca
Respuesta :
ashleyvortiz0122
ashleyvortiz0122
04-03-2020
Answer:
3.5
Explanation:
Answer Link
eliste
eliste
04-03-2020
Ca molar mass = 40.078 g/mol
Therefore,
(40.078 g/mol)(1 mol/140.2 g) = 0.285 mol Ca
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
Plz help! David is a fur trapper in the Ohio Country. He is friendly with many of the local American Indians, except for the Iroquois Nation. David is most like
value of the proverb "every bird likes its nest"
What happened on July 14, which is Bastille Day? a. 29 women marched all the way to Versailles. b. A mob stormed a prison looking for gunpowder. c. Robespier
Solve this equation: y/9 + 5 = 0. A. y = –5 B. y = 45 C. y = 5 D. y = –45 User: 12. Solve this problem: –282 – (+1,017) = ? A. 1,299 B. –735 C. –1,299
Which sentence below carries the strongest connotative associations? a. The milk was rancid. b. The milk had soured. c. The milk had gotten old. d. The milk
Determine os divisores dos números abaixo e diga quais são os primos e quais são compostos: a) 12 b)13 c)14
what was one speech givin by abe lincoln
The cyanobacteria reproduce by simple cell division known as _____. fission fusion germination
Erosion is responsible for the formation of: volcanoes deltas glaciers all of the above
What term identifies a blank screen or animation that automatically displays on a computer monitor after a specified period of inactivity? a. Control panel b.
