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

-3/4 (-4) please provide answer and how to solve it

A large box of crayons holds 60crayons.There 10 crayons in each row how many rows are there ? What's the situation and the equation?

find the real solutions of e^3t=100

write down everything you know about the equation y=mx+b. you should include what this general equation represents,as well as what each of the different letters

What equation in slope intercept form represents the line that passes through the two points 2,5 (9,2

Population density is the number of people per unit of area. What is the population density of a state that has 1627260 people in 1490 square miles? Round to th

Explain why contact trace evidence is so important in solving crimes.

If a person earns $19,850 per year , estimate that persons hourly salary ..please give me details and how you rounded

A meal of a chicken sandwich and some pasta salad had 150 grams of carbohydrates. The pasta salad had 30 grams more than twice the grams of carbohydrates in the

whats 25/7 as a mixed number?