What are the following answers?
The correct answer would be 0.1505 M/s. Given the rate of disapperance of HBr, we can easily calculate the rate of apearance of the products by looking at the coefficients of the substances in the reaction. In this case, for every two moles of HBr, 1 mole of Br2 is being produced so the reaction rate would be:
- 1/2 (r(HBr)) = rBr2
- 1/2 (-0.301) = rBr2
Rate of appearance of Br2 = 0.1505 M/s
Answer: 295.46g
Explanation: please see attached file for explanation.
Answer:
The position of the double bond
Explanation:
No Neon<span> is a member of the noble gas family. Other elements in this family includes </span><span>helium, argon, krypton, xenon, </span><span>and </span><span>radon. </span><span>These gases are in </span>Group 18<span> (VIIIA) of the periodic table. The periodic table is a chart that shows how chemical elements are related to each other. The noble gases are sometimes called the inert gases. This name comes from the fact that these elements do not react very readily. In fact, compounds exist for only three noble gases—krypton, radon, and xenon. Chemists have yet to prepare compounds of helium, neon, or </span>argon.<span>
</span>
