Answer:
2.12 moles of gas were added.
Explanation:
We can solve this problem by using<em> Avogadro's law</em>, which states that at constant temperature and pressure:
Where in this case:
We <u>input the data</u>:
- 6.13 L * n₂ = 11.3 L * 2.51 mol
As <em>4.63 moles is the final number of moles</em>, the number of moles added is:
the answer is d, cuz i just did it rn on my study island and i got it right :)
Answer:
Alluvial diamond mining occurs in riverbeds and beaches, where thousands of years of erosion and natural forces such as wind, rain, and water currents wash diamonds from their primary deposits in kimberlite pipes to beaches and riverbeds. Some alluvial deposits are from long-ago rivers.
The answer for above statement is:
p4(s)+10hclo(aq)+6h2o(l)→4h3po4(aq)+10hcl(aq) br2(l)+2k(s)→2kbr(s) ch3ch2oh(l)+3o2(g.
Explanation:
An reaction (redox) reaction may be a style of chemical process that involves a transfer of electrons between 2 species. An redox reaction any chemical process during which the oxidation state of a molecule, atom, or particle changes by gaining or losing an electron.
To put it simply we ca do the next procedure
<span>12 E21/6E23 * 201 = 2 E-2 * 201 = 4.02 g
</span>Remember please that <span>Hg has two hundred.fifty 9 grams now weight of 6.022*10^23 atoms weigh two hundred.fifty 9 grams now remedy for a million.Then we do the procedure i showed you at the beginning an in that way you will have the result of 4.02g</span>
