angelsk89
angelsk89
06-07-2018
Chemistry
contestada
How many molecules are in 25 g of ammonia
Respuesta :
Jonsabeast12
Jonsabeast12
07-07-2018
NH3 = 14g + 3g = 17g/mol
25g × 1 mole/ 17g = 1.47 mol NH3
1.47 mol × 6.02×10^23 molecules = 8.85×10^23 molecules NH3
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
POSITIVE OR NEGATIVE? giving brainlist to correct answers <3 Caleb displayed his large vocabulary is the word displayed a positive or negative connotation L
NEED THIS ASAP'll mark brainliest You’ve rewritten parts of the story “The Story of the Old Man Who Made Withered Trees to Flower” from the perspective of both
A number went into this machine and 36 came out.
plsss help Tom weighs 165 pounds and can bench press 170lbs. Jenny is 130 pounds and can bench press 145 lbs. who is stronger in relative strength and why?
Help me???with this stuff
In what phase of meiosis is DNA replicated?
The "cradle of civilization" found between the Tigris and Euphrates river. Question 7 options: Mesopotamia Cairo Roman Empire Iranian Empire
Can someone please help
Patterson Corporation expects to incur $70,000 of factory overhead and $60,000 of general and administrative costs next year. Direct labor costs at $5 per hour
If f(x) = x^2 + 3x – 2. find f(-2) .f(-2) = -4f(-2) = 4f(-2) = -2f(-2) = 2
