kgonzalez4021
kgonzalez4021
17-03-2021
Chemistry
contestada
How many moles of Na are in 42g of Na?
Respuesta :
ineedhelp8337
ineedhelp8337
17-03-2021
Answer:
n=m/M, so
Explanation:
Molar mass of Na is 22,9... so rounded to 23
n=42g/23g/mol
=1,826mol
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
Jorge bought a crate of floor tiles for 95.94 the crate had 6 boxes of floor tiles each box contained 20 floor tiles
The area of a regular hexagon is 55 in^2. Find the length of a side. Round your answer to the nearest tenth. I know the answer is 4.6 in., but I have no idea h
list 4 new invention designs or ideas from the 1780's
Desertification is caused by A.overgrazing B.compaction of the soil C.both of the above
Why is Maron important to the odyssey?
what two things did william shakespeare gain as he got popular?
Plants and animals have highly organized systems. Which of these shows the level of complexity, from simplest to most complex? A. organism - organs - organ syst
If you are rich and worth your salt, you will teach your [children] that [if] they have leisure it is not to be spent in idleness; for wisely used leisure merel
toms weekly salary increased from 240 to 288 what was the percent of change
I endeavored to prove that the language of the article relative to the establishment of the executive of this new government was vague and inexplicit, that the
