03/12/19

What is diffusion dependent?
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03/12/19

Which subatomic particles are found inside of an atom’s nucleus?
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03/12/19

Do all Chiral molecules have point chirality?
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03/12/19

What is a substance that cannot be broken down into simpler substances?
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03/12/19

How much salt (NaCl) is in the average adult human body?
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03/12/19

What is the difference between 7075 and 6061 aluminum plates?
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03/12/19

Define Miscible
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03/12/19

Are there undiscovered elements?
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03/12/19

What is studied in chemistry?
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03/12/19

What is a chemical?
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03/12/19

What is percent concentration by mass?
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03/12/19

What characteristic of an element determines its specific isotope?
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03/12/19

Elements A ([core]ns2) and B ([core]ns2np5) react to form ionic compound AxBy. Select the false statement below:

Elements A ([core]ns2) and B ([core]ns2np5) react to form ionic compound AxBy. Select the false statement below: 1) x + y = 32) the first ionization energy of B is probably lower than the first... more
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03/12/19

Collision Theory
Explain, in terms of collision theory, how and why a reaction's rate changes as the reaction progresses.
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03/12/19

What is the rate law of this equation?
Determine the rate law, including the values of the orders and rate law constant, for the following reaction using the experimental data provided. X + Y yields productsTrial [X] [Y] ... more
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03/12/19

When I pour hydrogen peroxide on a wound and it fizzes, what is actually happening?
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03/12/19

When I pour hydrogen peroxide on a wound and it fizzes, what is actually happening?
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03/11/19

Balanced equation for reaction help

Balance and write out the equation for Zinc sulfate and copper and also Hydrochloric acid and zinc
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03/11/19

A student performing this experiment mistakenly used 6.0 mL of 16 M HNO3 to dissolve 0.18g of solid copper instead of the 4.0mL described in the lab manual.
A student performing this experiment mistakenly used 6.0 mL of 16 M HNO3 to dissolve 0.18g of solid copper instead of the 4.0mL described in the lab manual. What volume in mL of 6.0M NaOH are... more
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03/11/19

How many grams of iron is required to make 250 grams of Iron(III) oxide?
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03/11/19

100 grams of magnesium burns. How much Magnesium oxide is produced?
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03/11/19

how many grams of Oxygen can be released decomposing 9.8g of water?
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03/11/19

how many grams of Lead can be released decomposing 22 gram of Lead(IV) oxide?
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03/11/19

In two separate experiments, researchers used laser beams to confine 400 atoms (each) of Na and K in a volume 1.0 x 10-15 m3 (for a fraction of a second) at a temperature of 0.00024K. How
In two separate experiments, researchers used laser beams to confine 400 atoms (each) of Na and K in a volume 1.0 x 10-15 m3 (for a fraction of a second) at a temperature of 0.00024K. How many... more
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03/11/19

How do you prepare 2L of a 45mM NaCl solution
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