Answer:
Explanation:
The equation tells you that for every mol of H2 you need 2 mols of Na to get it.
1 H2 / 4 mols H2 = 2 mols Na / x Cross multiply
1*x = 4 * 2
x = 8 mol Na
Answer:
C. C₆H₁₄
General Formulas and Concepts:
<u>Chemistry - Atomic Structure</u>
Explanation:
To find the molecular formula of the model, you simply count and add up the same elements together.
We see that we have 6 carbons and 14 hydrogens. Therefore our answer is C. C₆H₁₄
The answer is Neon This is because neon is a noble gas, which means that it already has the maximum of 8 valence electrons, and doesn't need more, whereas gold, oxygen, and mercury can bond more electrons.
AgNO3 + NaCl ---> AgCl(s)
+ NaNO3
find moles of each
mmol = M*V
mmol = 55*1 = 55 mmol of Ag+
mmol = 25 * 1.06 = 26.5 mmol
of Cl-
then limitn greactant is Cl
we can produce up to 26.5
mmol of Agcl
<span>mass = mol*MW = (26.5 * 10^-3)
* 143.32 = 3.7980 g of AgCl</span>
<span> </span>
Answer : The balanced chemical reaction will be:
Explanation :
Single replacement reaction : A chemical reaction in which the more reactive element replace the less reactive element.
It is represented as,
In this reaction, A is more reactive element and B is less reactive element.
As per question, when gold (IV) iodide react with bromine to give gold (IV) bromide and iodine.
The balanced chemical reaction will be: