Input interpretation
nitric acid + zinc oxide ⟶ water + Zn(NO3)2
Balanced equation
Balance the chemical equation algebraically: + ⟶ + Zn(NO3)2 Add stoichiometric coefficients, c_i, to the reactants and products: c_1 + c_2 ⟶ c_3 + c_4 Zn(NO3)2 Set the number of atoms in the reactants equal to the number of atoms in the products for H, N, O and Zn: H: | c_1 = 2 c_3 N: | c_1 = 2 c_4 O: | 3 c_1 + c_2 = c_3 + 6 c_4 Zn: | c_2 = c_4 Since the coefficients are relative quantities and underdetermined, choose a coefficient to set arbitrarily. To keep the coefficients small, the arbitrary value is ordinarily one. For instance, set c_2 = 1 and solve the system of equations for the remaining coefficients: c_1 = 2 c_2 = 1 c_3 = 1 c_4 = 1 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | 2 + ⟶ + Zn(NO3)2
Structures
+ ⟶ + Zn(NO3)2
Names
nitric acid + zinc oxide ⟶ water + Zn(NO3)2
Chemical names and formulas
| nitric acid | zinc oxide | water | Zn(NO3)2 formula | | | | Zn(NO3)2 Hill formula | HNO_3 | OZn | H_2O | N2O6Zn name | nitric acid | zinc oxide | water | IUPAC name | nitric acid | oxozinc | water |
Substance properties
| nitric acid | zinc oxide | water | Zn(NO3)2 molar mass | 63.012 g/mol | 81.38 g/mol | 18.015 g/mol | 189.4 g/mol phase | liquid (at STP) | solid (at STP) | liquid (at STP) | melting point | -41.6 °C | 1975 °C | 0 °C | boiling point | 83 °C | 2360 °C | 99.9839 °C | density | 1.5129 g/cm^3 | 5.6 g/cm^3 | 1 g/cm^3 | solubility in water | miscible | | | surface tension | | | 0.0728 N/m | dynamic viscosity | 7.6×10^-4 Pa s (at 25 °C) | | 8.9×10^-4 Pa s (at 25 °C) | odor | | odorless | odorless |
Units
