Answer:
A. An absorber that is dark in color and rough
<span>The
stable form of salt at standard temperature and pressure is solid. If you add
water to salt, it will dissolve. However, there are certain factors that affect
the rate of solution formation of salt. The rate of formation of salt solution
is faster when the vial is agitated than when it is not agitated. By agitating
the solution, you are increasing the surface area of the salt particles in
contact with water.</span>
WHAT IS KNOWN AS HYBRIDIZATION
<h3> It is the change in the orbitals of the central atom of the molecule to form bonds with other atom if same type or another type.</h3>
The hybrid orbitals r of same level .
The Hybridization takes place in between orbitals of equal or very less energy levels to form same level of energy in all orbitals.
The orbitals combine is always equal to The number of orbitals formed
The names of hybridized orbitals r kept according to the orbital which r combined to form them
<h2 /><h2>Eg:-</h2>
sp orbital :- one s and one p combine to form sp orbital
orbital :- one s and two p orbitals combine to form it..
Answer:
1.7 M
Explanation:
Given data:
Mass of AgNO₃ = 29.66 g
Volume of solution = 100 mL (100/1000 = 0.1 L)
Molarity of solution = ?
Solution;
Number of moles of AgNO₃:
Number of moles = mass/ molar mass
Number of moles = 29.66 g/ 169.87 g/mol
Number of moles = 0.17 mol
Molarity of solution:
Molarity = moles of solute / volume of solution in L
Molarity = 0.17 mol / 0.1 L
Molarity = 1.7 M
i only know that E is one of them
