<h2>Because they are both heterogeneous.</h2>
Answer:
The best place to install a heating vent is on the floor or low on the wall.
Explanation:
This is due to the fact that heat rises so if you were going to put it on the room then the hot air is going to just push the cooler air down.
Was there supposed to be a picture attached?
It’s B. Chromium(III) oxide
<span>Moles HClO4 = 0.02500 L x 0.723 M=0.0181
moles KOH = 0.0100 L x 0.273 M= 0.00273
total volume = 25.00 + 10.0 = 35.0 mL = 0.0350 L
moles H+ in excess = 0.0181 - 0.00273 =0.0154
[H+]= 0.0154 mol/ 0.0350 L=0.440 M</span>