Which of these statements is not true? question 20 options: atoms of isotopes of an element have different numbers of protons. atoms of the same elements can have different masses. atoms are mostly empty space. the nucleus of an atom has a positive charge. save?
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Chemistry, 22.06.2019 20:00
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
Answers: 2
Chemistry, 23.06.2019 00:00
How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
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Chemistry, 23.06.2019 03:00
Describe the properties of sodium, chlorine, and sodium chloride
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Chemistry, 23.06.2019 06:00
If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes? or no? this question is worth 20 points! let it be correct!
Answers: 1
Which of these statements is not true? question 20 options: atoms of isotopes of an element have dif...
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