Answer:
The answer for number one is .A
The answer for number two is heat rises
Explanation:
Answer:
<em><u>= 0.1 M </u></em>
Explanation:
450mL = 0.45L
If 24g of a solute are weighed by 1 mole of solute
1.2g of a solute will be weighed by ( 1.2 ÷ 24 )
=<u> 0.05 moles of a solute.</u>
0.45L of a solution are occupied by 0.05 moles
1L will be occupied by ( 1÷0.45 ) × 0.05
= 0.1 M
Let's hope she didn't watch it without me or i will never be speaking to her again :))
Answer:
the desert (33% of the worlds surface)
Explanation: