Answer:
y= -3.6
Step-by-step explanation:
-9.5(1.4)-2.5y=-4.3
-13.3-2.5y=-4.3
-9=2.5y
y=-3.6
0.87 mol of Cl2 will occupy 19 L at STP (standard temperature and pressure). A common phrase is that "1 mole of any gas at STP will occupy 22.4 L<span>". We have Avogadro to thank for this relationship, but it only works at 1 atm and 0 C .
Hope i did not sound to smart</span>
Answer:
3/4
Step-by-step explanation:
0.75 is equal to three fourths
Answer:
D
Step-by-step explanation:
C = 2 \pi r
Answer:
+9 and -9
Step-by-step explanation: