Answer:
The concentration of the newly prepared solution is 8 * 10^-5 M
Explanation:
The most common way to solve this problem is to use the following formula
c1*V1 = c2*V2
with c1 = 1 * 10^-3 M
with V1 = 20 mL = 0.02 L
with c2 = TO BE DETERMINED
with V2 = 250 mL = O.250 L
10^-3 * 0.02 L = c2 * 0.250L
0.00002 = c2 * 0.250L
c2 = 0.00002 / 0.250 L
c2 = 0.00008 M = 8 * 10^-5 M
The concentration of the newly prepared solution is 8 * 10^-5 M
Answer:
B and C
Explanation:
The correct answer is Condensation and Deposition
Answer:
Sick Core corona +iep =Qurintine
Solution :
Assuming all Al will be consumed in the reaction.
From the given equation, 2 mole of Al produce 2 mole of
.
So, 1 mole of Al produce 1 mole of
. .....statement 1)
Number of moles of Al in 258 gram of Al.

Therefore, from statement 1) number of moles of
produced is also 9.556 moles.
C, erosion. Erosion is the natural process of breaking down natural products through wind, or similar natural resources.