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 ) → M X , ( 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 ) → M X , ( 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, X2, proceeds by an exothermic reaction as indicated by this equation:
M
(
s
)
+
X
2
(
g
)
→
M
X
,
(
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 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
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
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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