The reaction of a metal, M, with a halogen, X 2 , proceeds by an exothermic reaction as indicated by this equation: M ( s ) + X 2 ( g ) → MX 2 ( s ) . For each of the following, indicate which option will make the reaction more exothermic. Explain your answers. (a) a large radius vs. a small radius for M + 2 (b) a high ionization energy vs. a low ionization energy for M (c) an increasing bond energy for the halogen (d) a decreasing electron affinity for the halogen (e) an increasing size of the anion formed by the halogen
The reaction of a metal, M, with a halogen, X 2 , proceeds by an exothermic reaction as indicated by this equation: M ( s ) + X 2 ( g ) → MX 2 ( s ) . For each of the following, indicate which option will make the reaction more exothermic. Explain your answers. (a) a large radius vs. a small radius for M + 2 (b) a high ionization energy vs. a low ionization energy for M (c) an increasing bond energy for the halogen (d) a decreasing electron affinity for the halogen (e) an increasing size of the anion formed by the halogen
The reaction of a metal, M, with a halogen,
X
2
, proceeds by an exothermic reaction as indicated by this equation:
M
(
s
)
+
X
2
(
g
)
→
MX
2
(
s
)
. For each of the following, indicate which option will make the reaction more exothermic. Explain your answers.
(a) a large radius vs. a small radius for
M
+
2
(b) a high ionization energy vs. a low ionization energy for M
(c) an increasing bond energy for the halogen
(d) a decreasing electron affinity for the halogen
(e) an increasing size of the anion formed by the halogen
Definition Definition Change in energy of a neutral gaseous atom when an electron is added to the atom to form a negative ion.
The reaction of a metal, M, with a halogen, X2, proceeds by an endothermic reaction as indicated by this equation: M(s)+ X2(g)→MX2(s) . Which options will make the reaction more endothermic? (Choose all that apply
a)
A low ionization energy for M
b)
A larger radius for Mg+2
c)
A high ionization energy for M
d)
The smaller radius for Mg+2
The reaction of a metal, M, with a halogen, X2, proceeds by an exothermic reaction as indicated by this equation: M(s) + X2(g) ⟶ MX2(s). For each of the following, indicate which option will make the reaction moreexothermic. Explain your answers.(a) a large radius vs. a small radius for M+2(b) a high ionization energy vs. a low ionization energy for M(c) an increasing bond energy for the halogen(d) a decreasing electron affinity for the halogen(e) an increasing size of the anion formed by the halogen
Wine open to the air turns sour over time due to oxidation of ethanol (molar mass 46 g/mole)
to acetic acid (molar mass 60.0 g/mole). The reactions are shown by these two equations.
2C,H,OH(aq) + O2(g)
2CH;CHO(aq) + 0,(g)
2CH,CHO(aq) + 2н,0()
2CH;COOH(aq)
If there is a 40.0% yield for the first step and a 40.0% yield for the second step, how many
grams of acetic can are produced if you start with 16.00 g of ethanol?
A) 2.23
B) 3.34 g
C) 44.5g
D) 16.0 g
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