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

help......................................................

From what place did settlers come to settle in Carolinas?

inspite of the fact, the uae is a desert but still you find some of greenary. how does this happen? give reasons

Why/ How did silver play a major role in global commerce?

Enter numbers to evaluate - 13-(-23). - 13–(-23)=-13+ Pls help me

A sample of 14 joint specimens of a particular type gave a sample mean proportional limit stress of 8.48 MPa and a sample standard deviation of 0.79 MPa ("Chara

A specimen of a 4340 steel alloy with a plane strain fracture toughness of 54.8 MPa(50 ksi) is exposed to a stress of 1030 MPa (150,000 psi). Will this specimen

Consider a random variable X that is normally distributed. Complete parts (a) through (d) below. (This is a reading assessment question. Be certain of your a

Find the error with the subject-verb agreement. Select the incorrect verb and type it correctly... Modern calculators, which can compute complex sums almost ins

x3 = 125 What is the anwser