## Hotty Group Title aarong please help me with my chemistry homework find the volume of a 93.91g sample of air, which has a density of 0.00130g/ml 10 months ago 10 months ago

1. abb0t Group Title

density is defined as $$\sf \color{}{\frac{mass}{volume}}$$

2. Hotty Group Title

okay

3. Hotty Group Title

0.00130g/ml equals 98.91 over volume!! but I got .122083 is that right

4. abb0t Group Title

I don't have a calculator, but as long as you divided, you should be correct.

5. Hotty Group Title

so 0.00130g/ml divided by 98.91 will get you the answer..

6. Hotty Group Title

i mean 93.91 g

7. Hotty Group Title

sorry

8. Hotty Group Title

but my teachers answer sheets says 72200 mL

9. Hotty Group Title

and i got a different answers help

10. abb0t Group Title

You probably put it in the calcuator wrong, because it should be that answer. Recheck

11. Hotty Group Title

HELP

12. Hotty Group Title

my teacher or me place get a calculator so you can help me.. Don't understand my teacher

13. abb0t Group Title

You are plugging it incorrectly!

14. Hotty Group Title

0.00130 divided by 93.91 equal.. Thats what i did or do i touch 2nd 0.00130 divided by 93.91 equals..

15. abb0t Group Title

93.91 divided by 0.00130!!

16. Hotty Group Title

i see what i did wrong u told me to divided. you didn't tell me what to divded or how to/ its mass divided by the density..

17. Hotty Group Title

i got the answer d equals 42.7 over 21.13 whats the density?

18. abb0t Group Title

You always start with what you're given, so u can cancel out the units, like from Algebra: $$\sf \color{}{a \times \frac{b}{a}}$$ the a's cancel outyou're left with "b"

19. Hotty Group Title

d equals 42.7 over 21.13 whats the density?

20. Hotty Group Title

Help

21. aaronq Group Title

22. Hotty Group Title

Will sample float in water that has a mass of 42.7g and a volume of 21.13mL?

23. abb0t Group Title

24. Hotty Group Title

I got arronq helping me so bye abb0t i really didn't understandy what you were teaching me sorry..

25. Hotty Group Title

your like my teacher, your not great a teaching okay i'm just saying that's why i found this website. So i can be helped by anyone okay. I'm sorry

26. Hotty Group Title

now arronq is gone and he was going to help me with my question...

27. Hotty Group Title