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11. Which of the following individuals can become a naturalized citizen? A. Anyone born in a United States possession, as long as one parent is a citizen of the United States B. Anyone born outside the United States to parents who aren't citizens of the United States C. Anyone born outside the United States to parents who are both citizens of the United States D. Anyone born inside the United States

Answer 1

A is the correct answer

Answer 2

Answer:

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student-name Riya Vardhan asked in Science

A vessel contains equal masses of hydrogen, helium and methane. Find out the fractions of the partial pressures of the mixture.

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student-name Raveena Sharma answered this

1684 helpful votes in Science, Class VIII

1. Let the mass of all three gases be m.

Number of moles of H2 = given massmolar mass=m2

Number of moles of He = m4

Number of moles of CH​4 = m16

2. Mole fractions:

Total moles = m2+m4+m16=13m16χH2 = m213m16=813χHe = m413m16=413χCH4 =m1613m16=113

3. Partial pressure:

pH2 = χH2 ×P = 8p13pHe =4p13pCH4 = p13 xplanation: