Chemistry
Suppose a sample of 5mol hydrogen peroxide decomposes as represented by the reaction equation 2H2O2—>2H2O + O2, and produces 1mol of O2. Calculate the percentage yield of the decomposition of hydrogen peroxide
How much is 40%?
: Rank the three major world religions, Islam, Buddhism, and Christianity, in the correct chronological order from the earliest development to latest
How about Buddhism (600s B.C.E.), Christianity (0-200s B.C.), and Islam (600s B.C.)?
If Town A can produce 72 tons of coal or 18 tons of steel, and Town B can produce 108 tons of coal or 36 tons of steel with same amount of resource, identify the town that has a comparative advantage in the production of coal
Which is Town A?
Picasso began painting monochromatically in this color after his friend’s suicide
What is blue?
The pure substance with the highest melting point at 1 atmosphere of pressure among magnesium oxide, diamond, sodium chloride, and cesium chloride
Which is diamond?
The country that the Puritans first stayed in and later went onto the May Flower
What is Netherland (OR Holland)?
Based on the views of Keynesians, indicate the change of the unemployment rate in the long run after this pandemic
How about it is the same?
The number of paintings Vincent Van Gogh sold during his lifetime
How many is 1?
The color of nickel(II) solution
What is green?
The fraction of a person a slave originally counted as in the U.S. Constitution
How much is 3/5?
The three countries that are involved in the recent drama in the oil market to negative price
What are Saudi Arabia, U.S., Russia?
The one main visual element in Impressionist painting among Pattern, Line, Color, and Shape
Which is Color?
The quantity that increases with the addition of a catalyst among Gibbs free energy, Activation energy, Reaction rate, and Equilibrium constant
Which is Reaction rate?
Only traders from this country Japan allowed to trade in the island port of Nagasaki in 16th centuries
What is Dutch Empire?
The corporations in China would benefit from this change in exchange rate of RMB in the international exchange market
How about a decrease in exchange rate?
The religion that is mostly associated with geometric patterns and shapes rather than icons (figures of men or gods)
What is Islam?
The chemical responsible for the flavor of gourmet powder
What is glutamate?
The civilization that constructed Machu Picchu in South America?
What is Inca?
The governmental price intervention that will possibly cause an inefficiently high quality of products
What is price floor?
The color for which Vermillion is a shade of it (HINT: choose from four most common colors)
What is red?