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ChemistryChemistry
Zamora
What is the formula of barium hydroxide? (chemistry) ?
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ChemistryChemistry
Ally Marks
Carbonated cola is more acidic than coffee or even orange juice because cola contains phosphoric acid. what is the molar concentration of h3o + in a cola that has a ph of 2.670
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ChemistryChemistry
Mayer
Which statement is correct about honey?

It contains disaccharides, a complex type of lipid.

It contains monosaccharides, the simplest carbohydrate.

It contains starch, which gives it a sweet taste.

It contains lipids, which give it a sweet taste.
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ChemistryChemistry
Rigoberto Weeks
Recycling one ton of paper is the equivalent of approximately how much of the following? a.) all of the below b.) 460 gallons of oil c.) 6950 gallons of water d.) 590 pounds of air pollution
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ChemistryChemistry
Arely Figueroa
What is the best way to compare a concentrated solution to a dilute solution, given the same volume of solution?

A.

The concentrated solution has less solute than the dilute solution.

B.

The concentrated solution has the same amount of solute as the dilute solution.

C.

The concentrated solution has more solute than the dilute solution.

D.

The concentrated solution has a different amount of solute than the dilute solution.

E.

The concentrated solution has the same amount of solute as the dilute solution.
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ChemistryChemistry
Sadie
What is the mass number of an isotope
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ChemistryChemistry
Alexandra Figueroa
A sample of sodium reacts completely with 0.284 kg of chlorine, forming 468 g of sodium chloride. What mass of sodium reacted?
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ChemistryChemistry
Camille Francis
Is it true or false that gamma rays have no mass and no electrical charge
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ChemistryChemistry
Sanford
True or False? Urea has a high solutiblity in water, due in part to its ability to form hydrogen bonds
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ChemistryChemistry
Liliana Mann
Give a reasonable explanation why segments 2 and 4 are not associated with temperature increases even though heat is added a constant rate.
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ChemistryChemistry
Kaylin Pace
20.0 g of Nitrogen is produced when oxygen gas reacts with NO gas. 29.8 L of oxygen is required at STP to produce this 20.0 g of NO. A. yes B. false
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ChemistryChemistry
Ashlee Lyons
What are some chemical properties of Nitrogen?
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ChemistryChemistry
Benjamin
How many grams of Cl are in 150g of CCl4 if CCl4 has 92.2% of Cl?
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ChemistryChemistry
Karina Ortiz
When exposed to UV light, chlorine and hydrogen gases explosively combine to form hydrogen chloride gas. Assuming a sufficiently strong reaction vessel how much HCl (in atm) can be formed when hydrogen and chlorine are each at 5.0 atm (assume volume and temperature are constant) ?
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ChemistryChemistry
Sam Patel
What is the chemical formula of the most likely product? g?
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