True or False
All types of energy (renewable and non-renewable) is used in different ways to do the same thing, to turn a turbine.
What is true?
This situation would cause a liquid’s viscosity to increase.
what is decrease the temperature?
The number of periods on the periodic table.
What is 7?
The theoretical yield of FeCl2 is 20 grams. What is the percent yield of FeCl2 if my actual yield is 11 grams?
What is:
55% FeCl2
The formula for the ideal Gas Law.
What is:
PV=nRT
Define population
What is a group of individuals of the same species living and interbreeding within a given area?
The two steps in protein synthesis
What are Transcription and Translation?
The skill of the week….
What is FAST?
List two types of non-renewable energy.
What is:
Coal
Natural gas
Petroleum
The reason helium is considered a noble gas.
What is because it has a full outer shell of electrons (full valency)?
The groups of the periodic table tell us how many of ……………. an atom will have.
What is valence electrons?
How many moles of Oxygen (O2) gas are needed to react with 25 moles of ammonia (NH3)?
Molar masses: NH3 = 17.04g, O2=32.0g, NO=30.01g H2O=18.02g
4NH3 +5O2 -> 4NO + 6H2O
What is:
31.25 mol O2
A tank contains three gases: oxygen, helium, and nitrogen. If the partial pressures of the three gases in the tank are 25 atm of O2, 10 atm of N2, 35 atm of He, what is the total pressure inside of the tank?
What is:
70 atm
The three major biomes of the United States.
What are grassland, desert, and temperate deciduous forest?
The goal of Protein Synthesis is...
What is to make a protein?
Stop Skill
Stop
Take a step back
Observe the situation
Proceed mindfully
List two types of renewable sources of energy.
What is
Solar
Geothermal
Wind
Hydropower
Biomass
An example of a chemical property is-
acidity
density
mass
solubility
What is (4) acidity?
When atoms (whether identical or different) are joined together by chemical bonds.
What is a molecule?
How many moles of nitrogen monoxide (NO) are formed, if 30 grams of water (H2O) are produced?
Molar masses: NH3=17.04, O2=32.0g, NO=30.01g, H2O=18.02g
4NH3 + 5O2 -> 4NO + 6H2O
What is:
1.11 mol NO
A gas with a volume of 130ml and a pressure of 3.0 atm is compressed to 50.0 ml. What is the new pressure?
What is:
7.8 atm
List five types of biomes.
What are:
Tropical rainforest
Temperate forest
Desert
Tundra
Taiga/boreal forest
Grassland
Savanna
How many strands is DNA?
What is 2 for a double helix.
The 3 mindsets
What is wise mind, emotional mind, and logical mind?
These particles are very far away from each other, are easily compressed, and have high energy.
What is a gas?
List the 5 major groups of the periodic table.
What are:
The alkali metals
Alkaline earth metals
Transition metals
Halogens
Noble gasses
When multiple atoms of the same type are joined together.
What is an element or pure substance?
How many grams of potassium chloride (KCl) are produced from the decomposition of 35 grams of potassium chlorate (KClO3)?
Molar masses: KClO3=122.55g, KCl=74.55g, O2=32.0g
2KClO3 -> 2KCl + 3O2
What is:
21.29 g KCl
A 0.852-mol sample of a gas is at 288 K and 81.8 kPa. Calculate the volume for the gas.
Remember the gas constant (R) = 8.3145
What is:
24.93 L
This type of biome has the largest diversity of organisms per square mile.
What is tropical rainforest?
How many strands in RNA?
RNA is a single stranded nucleic acid.
Last weeks skill
What is Dear Man?
Compared to the particles in a gas, the particles in a solid move ....
What is slower than the gas?
A substance has molecules that are loosely bound, allowing them to flow freely around each other. The substance will take the shape of its container, this substance must be a
What is a liquid?
The major adavantage of using geothermal energy instead of using coal energy is....
What is releases less carbon dioxide?
What mass of potassium(K) would react with excess chlorine (Cl) to produce 156 g of potassium chloride (KCl)?
Molar masses: K=39.10, Cl=35.45, KCl=74.55
2K + Cl -> 2KCl
What is:
81.8g K
At constant pressure and 25oC a sample of gas occupies 8.5L. At what temperature will the gas occupy 9.0 liters?
*remember to convert to Kelvin (0oC = 273 K)
What is:
315 K
This type of biome has the largest diversity of organisms per square mile.
What is tropical rainforest?
What is answer choice:
D.) 5’ TCCAGTCCA 3’
What does DBT stand for?
Dialectical behavior therapy.