Answer:
wait what a and b sorry
Explanation:
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can i please get brainliest
Answer:
2K+ + NO-2 -> K2NO
Explanation:
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Below are the choices:
a)0.2168 atm
<span>b)4.613 atm </span>
<span>c)34.60 atm </span>
<span>d467.4 atm
</span>
1 atm = 760mmHg : Therefore:
<span>3,506mmHg = 3,506/760 = 4.613 atm
</span>B is correct answer.
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Ca + Cl2 ->CaCl2 <span>synthesis (check your chemistry lesson)</span>
Between 1858 and 1920, Mars was thought by many, including some scientists, to be very similar to Earth, only drier with a thick atmosphere, similar axial tilt, orbit and seasons as well as a Martian civilization that had built great Martian canals.
