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katrin2010 [14]
3 years ago
10

What is A for ClO3, the chlorate ion?

Chemistry
1 answer:
KATRIN_1 [288]3 years ago
5 0

Answer: the answer is 26, I have the same course

Explanation:

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What kind of non-flowering plant produces seeds instead of spores?
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Answer:

The answer to your question is Ferns

Explanation:

Ferns are called nonflowering plants and produce spores instead of seeds.

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4.7C Renewable and Nonrenewable Resources
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Answer: petroleum
because it is a fossil fuel like coal, and natural gas.
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4. The transfer of heat by the movement of a liquid is called<br> ______
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Convection is the transfer of heat by liquid.
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3 years ago
Question 9
Evgesh-ka [11]

Answer:

0.382 atm

Explanation:

In order to find the pressure, you need to know the moles of carbon dioxide (CO₂) gas. This can be found by multiplying the mass (g) by the molar mass (g/mol) of CO₂. It is important to arrange the conversion in a way that allows for the cancellation of units.

Molar Mass (CO₂): 12.011 g/mol + 2(15.998 g/mol)

Molar Mass (CO₂): 44.007 g/mol

15 grams CO₂               1 mole
----------------------  x  ------------------------  =  0.341 moles CO₂
                                44.007 grams

To find the pressure, you need to use the Ideal Gas Law equation.

PV = nRT

In this equation,

-----> P = pressure (atm)

-----> V = volume (L)

-----> n = moles

-----> R = Ideal Gas Constant (0.08206 atm*L/mol*K)

-----> T = temperature (K)

After you convert Celsius to Kelvin, you can plug the given and calculated values into the equation and simplify to find the pressure.

P = ? atm                              R = 0.08206 atm*L/mol*K

V = 20 L                               T = 0 °C + 273.15 = 273.15 K

n = 0.341 moles

PV = nRT

P(20 L) = (0.341 moles)(0.08206 atm*L/mol*K)(273.15 K)

P(20 L) = 7.64016

P = 0.382 atm

7 0
2 years ago
How many neutrons would Oxygen-19 have
Softa [21]
Oxygen has 7 neutrons
8 0
3 years ago
Read 2 more answers
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