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rusak2 [61]
2 years ago
9

The path around Lake Michigan downtown is approximately 18 miles. How many inches is it? ​

Chemistry
1 answer:
Scilla [17]2 years ago
8 0
1,140,480 inches
Explanation:
Multiply 63,360 inches by the amount of miles you want.

This case:
63,360 inches x 18 miles = 1,140,480 inches
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How have safety concerns about chemicals changed over time?
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Answer:

C. As scientists have learned more about chemicals, they have  become more aware of their dangers

Explanation:

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3 years ago
What is the total number of atoms in the formula<br> Ca(ClO3)2?
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Explanation:

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What is the energy of a moving mass?
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2 years ago
A trial of this decomposition experiment, using different quantities of reactants than those listed in the question above produc
Paul [167]

Answer : The volume of O_2(g) produced at standard conditions of temperature and pressure is 0.2422 L

Explanation :

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of O_2 gas = (740-22.4) torr = 717.6 torr

P_2 = final pressure of O_2 gas at STP= 760 torr

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V_2 = final volume of O_2 gas at STP = ?

T_1 = initial temperature of O_2 gas = 25^oC=273+25=298K

T_2 = final temperature of O_2 gas = 0^oC=273+0=273K

Now put all the given values in the above equation, we get:

\frac{717.6torr\times 280mL}{298K}=\frac{760torr\times V_2}{273K}

V_2=242.2mL=0.2422L

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3 years ago
Convert 76.78 g of CO2 to a volume.
Jlenok [28]
Brainest please thank you
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2 years ago
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