A skier traveling downhill has kinetic energy, because they are moving.
<em>Kinds of monomers in nucleic acids:</em>
<em>There are 5 types of monomers in nucleic acids they are called nucleutides. </em><span><em>The five pieces are</em><em> uracil</em><em>, </em><em>cytosine</em><em>, </em><em>thymine</em><em>, </em><em>adenine</em><em>, and</em><em>guanine</em><em>.</em></span>
The atoms of a substance can be determined by dividing the given mass of the substance by the molar mass. This results to moles of the substance. Then we multiply by the Avogadro's number. In this case, we divide 1 g by 58. 69 g/ mol and multiply by 6.022 x10^23 atoms / mole. The answer is 1.03 x10^22 atoms
Answer:
The rounded answer is 9.487....
Answer: 1.4x10-3 g N2O4
Explanation: First convert molecules of N2O4 to moles using Avogadro's Number. Then convert moles to mass using the molar mass of N2O4.
9.2x10^18 molecules N2O4 x 1 mole N2O4 / 6.022x10²³ molecules N2O4
= 1.53x10-5 moles N2O4
1.53x10-5 moles N2O4 x 92 g N2O4/ 1 mole N2O4
= 1.4x10-3 g N2O4
