Plants can reproduce through either sexual or asexual means. Sexual reproduction involves pollination helped by wind and or insects. Asexual reproduction involves tubers, bulbs and runners known as rhizomes and stolons as well as cuttings taken by humans.
Answer: 5kg
Explanation: formula K=1/2mv^2
50=10m
<span>Basically, nitrogen has 5 valence electrons and it needs 3 more valence electrons to be able to obtain a complete octet. Thus, after the bond, N2 contains 8 valence electrons.
N2 is a chemical formula of Nitrogen gas. Nitrogen is called N2 and not N because it needs to be combined with other nitrogen element in order to complete its octet. This combination of 2 Nitrogen atoms is called triple bond with a symbol of ( : N </span>≡ <span>N: )</span>
Assume you have 1 L of the material (you can assume any volume you want, you'll get the same answer).
<span>Using the density, the one L has a mass of 1114 g </span>
<span>20% by mass of phosphoric acid means the mass of phosphoric acid is 0.20 * 1114 g </span>
<span>Calculate the moles of phosphoric acid </span>
<span>Molarity, M, mole / L = moles of acid / volume or 1 L</span>
