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Sveta_85 [38]
3 years ago
5

What is the systematic name of the following compound?

Chemistry
1 answer:
fiasKO [112]3 years ago
4 0
Lithium ii sulfide is the answer to your question
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Which of the following can be reduced by the use of renewable energy sources
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3 years ago
one molecule of chlorophyll contains 137 atoms. how many of these atoms come from the metal magnesium?
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2 years ago
Explain the role of a primary consumer and a secondary consumer in a food web.
Usimov [2.4K]

Answer:

Explanation:

Secondary consumers are organisms that eat primary consumers for energy. Primary consumers are always herbivores, or organisms that only eat autotrophic plants.

Carnivores only eat other animals, and omnivores eat both plant and animal matter.

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2 years ago
*14.<br> How many atoms of sulfur are in 0.75 moles of carbon disulfide?
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3 years ago
What volume is occupied by 0.109 molmol of helium gas at a pressure of 0.98 atmatm and a temperature of 307 K
KATRIN_1 [288]

Answer:

2.8 L

Explanation:

From the question given above, the following data were obtained:

Number of mole (n) = 0.109 mole

Pressure (P) = 0.98 atm

Temperature (T) = 307 K

Gas constant (R) = 0.0821 atm.L/Kmol

Volume (V) =?

The volume of the helium gas can be obtained by using the ideal gas equation as follow:

PV = nRT

0.98 × V = 0.109 × 0.0821 × 307

0.98 × V = 2.7473123

Divide both side by 0.98

V = 2.7473123 / 0.98

V = 2.8 L

Thus, the volume of the helium gas is 2.8 L.

6 0
2 years ago
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