Answer:
The answer is D because NH4+and OH- it will be
N-1. N-1,
H-5
O-1 H-5
O-1
Hey there
the answers are
A.
and
D. He could spray the fire extinguisher in the opposite direction of the space station
hope this helps
Answer:
C.
Explanation:
The arrows represent the Earth spinning on its own axis in this picture.
Answer:
"0.60 g" is the appropriate solution.
Explanation:
The given values are:
Volume of base,
= 30 ml
Molarity of base,
= 0.05 m
Molar mass of acid,
= 400 g/mol
As we know,
⇒
On substituting the values, we get
⇒
⇒
⇒
hence,
⇒
On substituting the values, we get
⇒
⇒
⇒
Calcium Floride (Caf2)
Hope this helped =D