2kidzmom
2kidzmom
12-05-2016
Chemistry
contestada
How many moles is 1.50 x 1023 molecules of NH3
Respuesta :
Willchemistry
Willchemistry
13-05-2016
1 mole ------ 6.02 x 10²³ molecules
? mole ------ 1.50 x 10²³ molecules
moles = 1.50 x 10²³ * 1 / 6.02 x 10²³
moles = 1.50 x 10²³ / 6.02 x 10²³
=
0.249 moles
hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
35 is what percent of 200?
SIMPLE SUBJECT OF THIS SENTENCE Maria is my cousin?
A druggist is preparing a medication. Each capsule requires 0.007 gram of aspirin. He has 14 grams of aspirin. How many capsules can he prepare? A. 5,000B.
You need to put a metal rod into a hole in a metal cylinder. It is too tight. Which would be the best strategy to make the rod fit? (use cooling and/or heatin
How do u get 37 with using four 4s
35 is what percent of 200?
Simplifying Radical expressions. The square root of 512m3. (Algebra 2)
Predict what the FORCE would be for a mass of 2000g. EXPLAIN how you got your answer.
what is simple predicate in this sentence ? Most people find cockroaches troublesome?
define bacteria, archaea and eukarya
