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stiks02 [169]
3 years ago
12

Which layer of the atmosphere is between the stratosphere and the thermosphere

Chemistry
1 answer:
kumpel [21]3 years ago
8 0

ang is a Malay and Indonesian word for "person".

<span>An Orang Mawas, a southeast Asian primate cryptid, about 2.5 meters tallAn Orang Pendek, a southeast Asian primate cryptid, about 1 meter tall<span>An orangutan</span></span><span>
</span>
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Is energy given off in a mixture?
Alex73 [517]
Yeah it depends on what mixture

8 0
3 years ago
C.Convert the following using the molar mass of each:
Alik [6]

Answer:

1. 1.145 mole

2. 19.368g

3. 66.67 moles

4. 0.0056g

Explanation:

The following calculations gives the answers to the various questions asked above:

1. Molar mass of NaCl = 23 + 35.5 = 58.5g/mol

Mass of NaCl from the question = 67g

Number of mole NaCl =.?

Number of mole = Mass /Molar Mass

Number of mole NaCl = 67/58.5

Number of mole of NaCl = 1.145 mol

2. Number of mole of H2O = 1.076 mole

Molar Mass of H2O = (2x1) + 16 = 2 + 16 = 18g/mol

Mass of H2O =?

Mass = number of mole x molar Mass

Mass of H2O = 1.076 x 18

Mass of H2O = 19.368g

3. Molar mass of C6H12O6 = (12x6) + (12x1) + (16x6) = 72 + 12 + 96 = 180g/mol

Mass of C6H12O6 = 1.2x104g

Mole of C6H12O6 =.?

Number of mole = Mass /Molar Mass

Mole of C6H12O6 = 1.2x104/180

Mole of C6H12O6 = 66.67 moles

4. Molar mass of Br2 = 2 x 80 = 160g/mol

Mole of Br2 = 3.5x10^-5 moles

Mass of Br2 =?

Mass = number of mole x molar Mass

Mass of Br2 = 3.5x10^-5 x 160

Mass of Br2 = 5.6x10^-3 = 0.0056g

4 0
3 years ago
Read 2 more answers
The greatest problem facing the use of nuclear power plants is _____.
FinnZ [79.3K]

Answer:

disposal of radioactive waste

Explanation:

if too much is released, it can wipe out large parts of the country

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3 years ago
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Due to the lower pressure on top of Mt. Everest, water can
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C. 343K
70 degrees C + 273 = 343
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A car engine produces 604 kJ of mechanical energy from fuel capable of producing 2416 kJ of energy. The efficiency of the engine
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I think it’s 40% but I’m not sure
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