Answer:
The mineral forms gas bubbles when a sample is stored in water
Answer:
Therefore, the rate of change in the amount of salt is 

Explanation:
Given:
Initial volume of water
lit
Flowing rate = 5 
The rate of change in the amount of salt is given by,
( Rate of salt enters tank - rate of sat leaves tank )
Since tank is initially filled with water so we write that,

Let amount of salt in the solution is
,


Therefore, the rate of change in the amount of salt is 

B is the correct answer if I remember
10 / (7.89) (2)
molarity equation is M = Moles of solute / Liters of solution
7.89 = Moles of solute / 2
(7.89)(2). The question asks for the molar mass which is defined as g/mol. Dividing would give you the unknown compound.
<span>MM = 10g / (7.89)(2)</span>
Answer:
24.9 g H2SO4
Explanation:
1.53 x 10^23 / 6.02x10^23 * 98.079g = 24.9 g