Reactions
Identify the Reaction NaOH + HNO3 --> NaNO3 + H2O
Double Replacement
The volume of 1 mole of any gas is equivalent to how many liters at STP?
22.4L
The Si Unit for energy
The Peridioc trends for electronegativity values:
Increases oing Down a group and Increases going across a period
Name this Compound: MgO
Magnesium Oxide
Identify this type of Reaction: P4 + H2 -----> PH3
Synthesis
What is the Volume of 2 moles of Nitrogen Gas at STP
44.8 L N
The energy Needed to Raise the temperature of 1 gram of substance degree celsuis
Specific Heat
Which Molecule has a Nonpolar Bond?:
A) Carbon Monoxide (CO), B)Hydrogen Fluoride (HF), C) Cesium Iodide (CsI), D Ozone (O3)
D what is Ozone
Name this Compound N2O3
DiNitrogen Trioxide
A chemical reaction is broken up into two components. What are they?
Reactant and Product
STP stands for?
Standard Temperature and Pressure
How much Energy would be needed to raise the temperature of a 110.0 g piece of graphite from 25.4 C to 60 C? Specific heat capacity for graphite is 0.700
2,664.2
Which Molecule has a Polar Bond?:
A)Hydrogen Bromide (Hbr), B) Nitrogen trifluroide (NF3),C) Hydrogen Gas (H2), D) Sulfur monoxide (SO)
C hydrogen Gas
Which types of Compound require numerical Prefixes
Covalent
What are the 5 Types of Chemical Reactions:
Single replacement, Double replacement, Synthesis, Decomposition, Combustion
For the Reaction N2 + 3F2 --> 2NF3, How many moles of Nitrogen are required to react with 11.2L of Nitrogen Triflouride
0.25 moles N2
HOw much Heat energy is needed to raise the temperature of 10.0 grams of water 45.6 degrees. The Specific Heat of Water is 4.18 g j/C
1906.08 joules
Based on the general rule of solubility a nonpolar solvent will dissolve?
A) Polar molecule, B)Non Polar molecules, C) Ionic Molecule
Nonpolar Molecule
Write the Formula for this Compound: Trihydrogen MonoSulfide
H3S
Identify and Balance the reaction: ___H3PO4 + ___Ca ---> ____Ca3(PO4)2 + ____H2
2H3PO4 + 3Ca ---> 1Ca3(PO4)2 + 3H2 Double Replacement
How many molecules would be in 78.4 liters of Ammonia gas at STP.
2.11 x 1024 molecules of Ammonia
IF it takes 41.72 joules to heat a piece of gold weighing 18.69g from 10.0 C to 27.0 C what is the Specific Heat of the Gold?
0.131 j/g C
A polar Bond is:
When there is an Uneven Sharing of Electrons
Write the Chemical Formula for the Following Compound: Sodium Sulfate
Na2SO4