Liquid because 20 Celsius is 68 Fahrenheit<span />
Answer:
a. because it is an element
Explanation:
its pure because it only has one type of atom, making it an element
Answer:
1.8 x 1024 atoms in a mole of water.
Explanation:
Answer:
NiO Does Not Dissolve In An Aqueous Solution Of NaNO3.
Explanation:
Propanol molecular formula is C₃H₇OH
the balanced reaction for combustion of propanol is as follows;
2C₃H₇OH + 9O₂ --> 6CO₂ + 8H₂O
Molar ratio of reactants to products can be found out by the stoichiometry.
By looking at the coefficients of reactants and products in the balanced reaction equation, molar ratio can determined.
Therefore the molar ratio of propanol to CO₂ is 2:6, simplified --> 1:3
