Answer:
Explanation:
Atomic mass of 
is given as 
, where 
is the unified atomic mass unit.
is defined as 
th the mass of a neutral carbon-12 atom. This is equal to the mass of 
<em>. Therefore:-</em>
<em />
<em />
Mole constant=
atoms of any element.
For of 12g:-
Based on the given molecular formula, the molar mass of ethylene glycol is 62 g/mol. We solve for the number of moles of the solute,
n = (7.1 kg)(1000 g/ 1 kg) / 62g/mol = 114.52 mol
Then, we divide this value by the given mass of the water in kg
m = (114.52 mol) / 1.2 kg = 95.43 m
Thus, the molality of the substance is approximately equal to 95.43 m.
Answer:
The pistil and the stamen.
Explanation:
Please Mark Me Branliest.
If an object<span> has a net </span>force<span> acting on it, it </span>will<span> accelerate. The </span>object will speed<span> up, slow down or </span>change direction<span>. An </span>unbalanced force<span> (net </span>force) acting on anobject<span> changes its </span>speed<span> and/or </span>direction<span> of motion. An </span>unbalanced force<span> is an unopposed </span>force<span> that causes a </span>change<span> in motion.</span>
Answer:
the answer is Sodium (Na)
