Iron should be in the 3d block
Answer:
vaporization
Explanation:
The molar enthapy of _vaporization______ is the heat required to vaporize one mole of a liquid”
Answer:
168.0 g
Explanation:
First thing, write a balanced chemical equation:

n(H2SO4) = concentration * volume
= 1.0 M * 2.0 L
= 2.0 mol
According to the balanced equation, 1 mol of acid requires 2 mol of sodium bicarbonate. This means that 2 mol of acid requires 2 mol of sodium bicarbonate. What mass of sodium bicarbonate is this?
mass (NaHCO3) = number of moles * molar mass
= 2.0 mol * 84.0065 g/mol
= 168.0 g
Answer:
Your correct one is the 3rd one!
A lipid<span> is an organic compound such as </span>fat<span> or oil. Organisms use </span>lipids<span> to store energy, but </span>lipids<span> have other important roles as well. </span>Lipids<span> consist of </span>repeating units<span> called </span>fatty acids<span>. There are two types of </span>fatty acids<span>: </span>saturated fatty acids<span> and</span><span>unsaturated fatty acids</span>