Answer:
B. Fluorine (F) element easily gains one electron to for a negative ion.
Answer:
C) 2H2SO4(aq)+ 2Ba(OH)2(aq)---->2BaSO4(s)+4H2O(I)
Explanation:
The reaction proper:
2H₂SO₄ + 2Ba(OH)₂ → 2BaSO₄ + 4H₂O
The above reactions is a typical acid-base neutralization reaction.
A reaction in which oxidation-reduction did not take place is called a non-redox reaction. In such a reaction, there is no transfer of electrons between reactants, that is, none of the atoms of the reactants changes its oxidation number in forming the products.
Most neutralization reactions are non-redox reactions.
Answer:
1. HNO3
2. HNO2
Explanation:
Nitrogen acid may refer to any of:
1. Nitric acid, HNO3 or
2. Nitrous acid, HNO2
Acid rain is caused by a chemical reaction that begins when compound like nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain. nitrogen oxides dissolve very easily in water and can be carried very far by the wind. As a result, the compounds can travel long distances where they become part of the rain, sleet, snow, and fog as acids.
Equation of reaction:
NO2 + H2O ==> HNO3
NO + H2O ==> HNO2
not be changed to balance an equationSubscripts are part of the chemical formula for reactants or products and can
Changing a subscript changes the substance represented by the formula
Answer:
The answer to your questions are below
Explanation:
7.- 10 mm ----------------------- 1 cm
x ------------------------ 456.7 cm
x = (456.7 x 10) / 1
x = 4567 mm
8.- 1 m ---------------------- 1000 mm
x ---------------------- 6537.6 mm
x = (6537.6 x 1) / 1000
x = 6.54 m
9.- 1 cm ----------------------- 10 mm
276.55 cm ---------------------- x
x = (276.55 x 10) / 1
x = 2765.5 mm
10.- 1 ml ------------------------ 1 cm³
0.555ml -------------------- x
x = 0.555 cm³
11.- 1 km ------------------------ 1000000 mm
57995 km ----------------------- x
x = (57995 x 10000000) / 1
x = 57995000000 mm
12.- 1 l ----------------------- 1000 cm³
3329 l ------------------- x
x = (3329 x 1000) / 1
x = 3329000 cm³