Ionic
Covalent
Chemical Reactions
Ionic and Covalent Pt 2
Chemical Reactions Pt 2
100
What charge does sodium have using the octet rule?
+1
100
What type of compound dissolves in water, has a high melting point, is usually solid, and is an insulator when solid?
Ionic Compounds
100
In photosynthesis, carbon dioxide and water combine to form glucose and oxygen. Write this reaction as a chemical equation
CO2+H2O -> C6H12O6+O2
100
What is the chemical formula for Ammonium?
NH4
100
What type of reaction is Na + Cl -> NaCl?
synthesis
200
What type of ion is formed by potassium?
cation
200
What is the structural formula of glucose?
200
What are all the diatomic elements?
Iodine, Boron, Chlorine, Hydrogen, Nitrogen, Oxygen, Fluorine
200
What is the molar mass of Sodium Chloride?
58.44
200
If you introduce Potassium to Sodium Chloride, what will you end up with?
KCl + Na
300
What type of shape is formed by ions?
crystal
300
What is the name of CBr4?
Carbon Tetrabromide
300
Why is it important to balance chemical equations?
Because of the law of conservation of mass, mass cannot be created or destroyed, so that means there must be equal amounts of mass in the reactants and products.
300
What is the VSEPR shape of Dihydrogen monoxide?
bent
300
Predict the product of double replacement reaction HCl+NaOH
NaCl+H2O
400
What compound is formed by sodium and chlorine?
Sodium Chloride
400
What is the molar mass of Carbon Tetrabromide?
331.63 g/mol
400
Write and balance the equation CO2+H2O -> C6H12O6 + O2
6CO2+6H2O -> C6H12O6 + 6O2
400
What is the chemical formula of Phosphorus Pentabromide?
PBr5
400
In the reaction Zn+NO3- -> Zn2++NO2, is zinc being oxidized or reduced?
oxidized
500
What is the formula for ferrous oxide?
FeO
500
How many moles of carbon are in one mole of glucose?
6 moles
500
Given the equation CH4 + 2O2 -> CO2 + 2H2O, if you were to start with four moles of O2, how many moles of carbon dioxide would you end up with?
2 moles
500
Name four VSEPR shapes
linear, bent, tetrahedral, trigonal pyramid, trigonal planar, trigonal bipyramidal, t-shaped, octohedral, square planar
500
What type of reaction is CH4+O2 ->CO2+H2O?
combustion