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Quincy
ChemistryChemistry
How to you separate kool-aid that's already dissolved in water? Their should only be 1 step
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Guerra
ChemistryChemistry
What is the world's biggest source of power after fossil fuels
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Iyana Fischer
ChemistryChemistry
Which best describes a stock solution that is used in a dilution?
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Honey Pie
ChemistryChemistry
Why does one Oxygen atom bond with two Hydrogen atoms to form water? Why don't they bond in a different ratio?
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Zachary Huynh
ChemistryChemistry
Which type of research would be used if a scientist wanted to know how sugar impacted the growth of cancer cells?

A. basic

B. applied

C. practical

D. theoretical
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Jazlynn Houston
ChemistryChemistry
To how much water should 250 mL of 12 M hydrochloric acid be added to

produce a 4.0 M solution?
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Addyson Henderson
ChemistryChemistry
Which is the correct name for MgSO4•7H2O?
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Charity Wu
ChemistryChemistry
Iron has a density of 7.86 g/cm^3. Calculate the volume of a piece of iron having a mass of 3.99 kg.
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Paula Montes
ChemistryChemistry
a student determines the mass of a 100 mL beaker filled with 50 mL of water to be 154.34 grams. After a tablet reacts with the water, the mass including the dissolved tablet is 157.26 grams. Show the work and find the mass gained below.
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Shelby Sparks
ChemistryChemistry
Why does ocean water in the eye of a hurricane rise about two feet
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Alvin Newton
ChemistryChemistry
Co (g) + h2o (g) ⇌co2 (g) + h2 (g) kp=0.0611 at 2000 k a reaction mixture initially contains a co partial pressure of 1320 torr and a h2o partial pressure of 1760 torr at 2000 k. calculate the equilibrium partial pressure of co2.
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Caitlin Brown
ChemistryChemistry
Why does water dissolve sugar? Explain your answer!
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Jaydin Cline
ChemistryChemistry
A solution is prepared by mixing 20.0 g of NaNO3 with 100. mL of water. What is the percentage mass of the solution?
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Abraham Santos
ChemistryChemistry
As streams flow through Stone Mountain, layers of sand build up. Over time, the sand particles form a sedimentary rock

called sandstone.

What causes sandstone to change into metamorphic rock at Stone Mountain?

O

Sandstone is reshaped by erosion from a stream.

Sandstone builds up layers of sand at the mountain.

Sandstone experiences intense heat and pressure.

Sandstone has more sand particles compacted on top of it.
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Katelyn Barber
ChemistryChemistry
Q. who developed orbit model of the atom?

A. Neils Bohr
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