how would you complete the following reactions.
a. ___Al+___H2SO4->
b. ___Mg+___Ca(OH)2->
c. ___NaCl+___CaO->
d. ___(NH4)3PO4+___MgF2->
e. ___HI->
f. ___Mg(ClO3)2->___MgCl2+
g. ___C3H6+O2->___CO2+___H2O
To complete these reactions, you need to determine the products formed when the given reactants are combined. Let's go through each reaction one by one:
a. Al + H2SO4:
To determine the products, we need to know the types of reactions. This reaction is a single replacement reaction. In single replacement reactions, one element replaces another element in a compound.
In this case, aluminum (Al) replaces hydrogen (H) in sulfuric acid (H2SO4). The balanced equation is:
2Al + 3H2SO4 -> Al2(SO4)3 + 3H2
b. Mg + Ca(OH)2:
This is a double replacement reaction, where the cations and anions of two compounds switch places.
Magnesium (Mg) replaces calcium (Ca) in calcium hydroxide (Ca(OH)2). The balanced equation is:
Mg + Ca(OH)2 -> Mg(OH)2 + Ca
c. NaCl + CaO:
This is also a double replacement reaction.
Sodium chloride (NaCl) and calcium oxide (CaO) react. The balanced equation is:
NaCl + CaO -> CaCl2 + Na2O
d. (NH4)3PO4 + MgF2:
This is another double replacement reaction.
Ammonium phosphate ((NH4)3PO4) and magnesium fluoride (MgF2) react. The balanced equation is:
(NH4)3PO4 + MgF2 -> Mg3(PO4)2 + 6NH4F
e. HI:
This is a decomposition reaction, where a single compound breaks down into simpler substances.
Hydrogen iodide (HI) breaks down into hydrogen (H2) and iodine (I2). The balanced equation is:
2HI -> H2 + I2
f. Mg(ClO3)2:
This is also a decomposition reaction.
Magnesium chlorate (Mg(ClO3)2) breaks down into magnesium chloride (MgCl2) and oxygen (O2). The balanced equation is:
2Mg(ClO3)2 -> 2MgCl2 + 3O2
g. C3H6 + O2:
This is a combustion reaction, where a substance reacts with oxygen to produce carbon dioxide and water.
Propene (C3H6) reacts with oxygen (O2). The balanced equation is:
C3H6 + 9O2 -> 3CO2 + 3H2O
Remember to always balance the equations to ensure the conservation of mass and charge. Also, make sure to consider the types of reactions to predict the products accurately.