3 years ago

I need an answer now please asap and you will me marked brainiest please it's missing I need it now.

Chemistry

1 answer:

ioda3 years ago

7 0

Answer:

Where are the question's???

Explanation:

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PLEASE HELP<br><br> (1.1232 x 10^5)(6.022 x 10^17).

omeli [17]

(1.1232 * 10⁵) (6.022 * 10¹⁷)

Now, multiply simple numbers together and exponentials, together:
= 1.1232 * 6.022 * 10⁵ * 10¹⁷
= 6.763 * 10²²

In short, Your Answer would be 6.763 * 10²²

Hope this helps!

6 0

4 years ago

Definition of a delocalised electron

Ray Of Light [21]

Answer:

Electrons in a metal that aren't bonded with only one atom

7 0

4 years ago

A sample of pure lithium carbonate contains 18.8% lithium by mass. What is the % lithium by mass in a sample of pure lithium car

VashaNatasha [74]

Answer:

There is 18.8% lithium by mass in second sample

Explanation:

Both the two samples are pure lithium carbonate. So % lithium by mass will be same in both samples. This can be proved mathematically as follows-

Let's assume weight of first sample is x g

So, 100 g of sample contains 18.8 g of lithium

Hence, x g of sample contains $(\frac{18.8}{100}\times x)$ g of lithium