Answer:
= 331.81 g
Explanation:
Molarity is calculated by the formula;
Molarity = Moles/volume in liters
Therefore;
Moles = Molarity ×Volume in liters
= 0.35 M × 1.575 L
= 0.55125 Moles
But; Molar mass of Ba3(PO4)2 is 601.93 g/mol
Thus;
Mass = 0.55125 moles × 601.93 g/mol
<u>=331.81 g</u>
The combination sounds like it'd be a powerful disinfectant, but the two should never be mixed. "Together, they produce chlorine gas, which even at low levels, can cause coughing, breathing problems, and burning, watery eyes," says Forte.
Answer:
Number of moles of CoCl3 = 0.09 moles
Explanation:
Given data:
Mass of CoCl₃ = 12.1 g
Number of moles = ?
Solution:
First of all we will calculate the molar mass.
Molar mass of CoCl3 = 28.01 + (35.5×3)
Molar mass of CoCl3 = 28.01 + 106.5
Molar mass of CoCl3 = 134.51 g/mol
Number of moles of CoCl3 = mass / molar mass
Number of moles of CoCl3 = 12.1 g/134.51 g/mol
Number of moles of CoCl3 = 0.09 moles
Answer:
basic in nature
Explanation:
Litmus Test -
It is the very basic test , used to determine if the solution is acidic in nature or is basic in nature .
There are two type of litmus paper available , i.e. , blue and red .
- If the solution is acidic in nature ,
putting a blue litmus paper turns red ,
and putting a red litmus paper would not show any change .
And , hence it can be concluded that the solution is acidic in nature .
Similarly ,
- If the solution is basic in nature ,
putting a red litmus paper turn blue ,
and putting a blue litmus paper would not show any change .
And , hence it can be concluded that the solution is basic in nature .
