bswe224biu bswe224biu

02-03-2021
Chemistry

contestada

2. How many grams are in 2.05 x 1030 atoms of Lithium (Li)?

Respuesta :

abrylespinoza abrylespinoza

02-03-2021

atoms = 3.9 x 10. 24 atoms. 1 mole. 2. How many moles of argon are in a sample ... 6.02 x 10. 23 atoms. 3. How many moles are in 2.5g of lithium? 2.5 grams Li .

Answer Link

Otras preguntas

5.What was an argument in Common Sense?

Can someone help me in this plssss I really need it

A sample of nitrogen is initially at a pressure of 1.7 kPa, a temperature of -10 C and a volume of 7.5 m3. Then the volume is decreased to 3.8 m3. the temperatu

Please help :( real quick

A cylindrical rod of mass M. length L and radius R has two cords wound around it whose ends are ato the ceiling as shown. The rod is held horizontally with the

¿ A quién vas a dar la llaves de la habitación? A. Los boy a dar la llaves de la habitación B. Las got a dar las llaves de la habitación C. Les boy a dar las l

A sales team estimates that the number of new phones they will sell is a function of the price that they set. They estimate that if they set the price at x doll

Please answer the attached question by selecting of the the given answers.

How many solutions does the system have?2y=4x+6 y=2x+6

How should a reader analyze indirect characterization? Check all that apply. by noticing adjectives that provide details describing the character by noticing ho