Chemistry, 21.06.2020 20:57 shortiibrownskiin
Can NiF2 react with K to produce KF and Ni? Why or why not? Question 3 options: A) No, because Ni and K have lower activity than F B) Yes, because K has higher activity than Ni C) Yes, because K has lower activity than Ni D) No, because F and Ni have the same activity
Answers: 3
Chemistry, 21.06.2019 17:00
Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?
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Chemistry, 22.06.2019 04:00
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?
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Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
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Can NiF2 react with K to produce KF and Ni? Why or why not? Question 3 options: A) No, because Ni an...
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