87.07 torr
Explanation:
n:7.7059 g-5.9203 g= 1.7856 g
Molar mass of benzene = 78.11g/mol
n=1.7856 g /78.11g/mol= 0.023 mol
T= 273 + 28 = 301 K
PV=nRT.
Weget
P=nRT/V
P=(0.023 mol x 8.3 J/molK x 301 K) / 0.00495m3= 11608. 3Pa= 87. 07 Torr
Answer: 87. 07 Torr
Texture extrusive rocks dry very fast so they are typically small and jagged on the outside
Nuclear fission is a process by which the nucleus of an atom is split into two or more smaller nuclei, known as fission products. The fission of heavy elements is an exothermic reaction, and huge amounts of energy are released in the process.
Answer:concentration
Explanation:
In the first, the particles are much more concentrated, or close together, than in the second, where the particles are much more sparse.
A chemical reaction happens if you mix together an acid and a base. The reaction is called neutralisation<span>, and a neutral solution is made if you add just the right amount of acid and base together.</span>