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SOVA2 [1]
2 years ago
9

Which of the following instruments is a combination of a percussion and a stringed instrument?

Chemistry
1 answer:
murzikaleks [220]2 years ago
3 0

Answer:B

Explanation:

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Are solar and lunar eclipses processed by the movements of the Earth and moon?
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Explanation:

As the Earth rotates on its axis and revolves around the Sun, several different effects are produced. When the new moon comes between the Earth and the Sun along the ecliptic, a solar eclipse is produced. When the Earth comes between the full moon and the Sun along the ecliptic, a lunar eclipse occurs.

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What type of reaction is P4 + 3O2 = 2P2O3
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SKILL: MAKING VALID GENERALIZATIONS Use the paragraph below to answer the following questions. The Chinese people also call the
miss Akunina [59]

Answer:

Hope this helps

Explanation:

A generalization I can make about the Huang River is that the Huang River is the most important river in China. Also called the Yellow River, it is where historians believe ancient Chinese people settle in to develop its civilization on the banks of the river for the many benefits it had for life and agriculture. However, early Chinese people had to learn how to control the floods of the river in order to survive ad prosper.

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However, when the temperature increases, the solubility of gaseous solutes will _______?
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2 years ago
Nitrogen (N2) and hydrogen (H2) react to make NH3 according to the following
Schach [20]

The number of moles of NH3 that could be made would be 0.5 moles

<h3>Stoichiometric reactions</h3>

From the balanced equation of the reaction:

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The mole ratio of N2 to H2 is 1:3

Thus, for 0.50 moles of N2, 1.5 moles of H2 should be present. But 0.75 moles of H2 was allowed to react. Meaning that H2 is limiting in this case.

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Thus for 0.75 moles H2, the mole of NH3 that would be produced will be:

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More on stoichiometric calculations can be found here: brainly.com/question/8062886

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