karen5022
karen5022
04-03-2017
Chemistry
contestada
how many atoms are there in 5.7 mol of hafnium?
Respuesta :
Аноним
Аноним
04-03-2017
5.70*6.022*10^23 atoms
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
How was the knowledge of ecological succession applied to the reclamation of land damaged due to mining?
Simplify 11/4 k - 3/8 k
One fine day in winter some Ants were busy drying their store of corn, which had got rather damp during a long spell of rain. Presently up came a Grasshopper an
Which answer shows a balanced nuclear equation for the beta decay of potassium-42?
How did Dwight Eisenhower contribute to the Allied victory to World War II? A. He was the president of the United States and signed the Lend-Lease Act. B. He wa
Fiona has 212 stickers to put in her sticker book. Each page holds 18 stickers. How many pages does Fiona need for all of her stickers?
Shelly biked 21 miles in 4 hours. What is Shelly's average speed in miles per hour? At that same rate how many hours will it take Shelly to bike 42 miles?
somebody help me please its easy 30pts brainliest!!!!
Which examples represent abiotic factors affecting biotic factors? Check all that apply.
If EG=19 and FG=12 then EF=?
