Chemistry, 18.12.2020 23:50 yasminlockser6
The first ionization energy of element Q is 1620 kJ mol-1.
The first ionization energy of element R is 419 kJ mol-1.
Both elements are in the same group.
Which element has the largest radius? Explain using the relationship between the atomic radius and ionization energy.
Which element is in a higher period? Explain.
Answers: 3
Chemistry, 22.06.2019 07:40, sadcase85
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
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Chemistry, 22.06.2019 19:00, elizabethajih99
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
Answers: 1
Chemistry, 22.06.2019 19:30, Karinaccccc
How might this scientific phenomena be explained? a paper clip floats on water.
Answers: 1
The first ionization energy of element Q is 1620 kJ mol-1.
The first ionization energy of element R...
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