Chemistry » Page 95

Chemistry

Which of the following elements can form diatomic molecules held together by triple covalent bonds?

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Chemistry

Which liquid would be the most difficult to raise or lower the temperature of

A. one with a low density

B. one with a high density

C. one with a high capacity

D. one with a low heat capacity

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Chemistry

How do you make chloroquine from Quinoline

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Chemistry

How many atoms are in 0.075 mol of titanium show your work?

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Britney Alexander

Chemistry

What element is in group 17 and period 2 of the periodic table?

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Chemistry

Explain the steps for naming an oxy-acid (refernce pg. 252)

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Chemistry

If the concentration of CO2 is 2.90 g of CO2 per 1.00 L of soft drink when bottled under 2.0 atm of CO2 pressure, what will be the concentration of the CO2 in the drink after it has been opened and left to come to equilibrium with the atmosphere which has a CO2 partial pressure of 3.0 x 10-4 atm.

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Chemistry

Which of these substances does not come from petroleum coal, asphalt, plastics, or gasoline?

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Chemistry

How do you multiply 108.73 by 222.222

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Chemistry

What Is the number of photons in one J of red light (650 nm) greater than, equal to, or less than the number of photons in one J of blue light (450 nm) ?

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Chemistry

When do the macroscopic properties become constant in an equilibrium system?

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Chemistry

I have 1 mole donuts and 1 mole of muffins, do I have more donuts or muffins? O donuts. O muffins. O nether, we do not know how much each weighs. O nether, you have the same amount of each

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Chemistry

In a three-step calculation, would you round your answer after the first, second, or third step?

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Chemistry

Give the chemical name and formula for limestone.

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Chemistry

What is the standard enthalpy change for the formation of one mole of strontium carbonate, srco3 (s), from elements?

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