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Lead chloride crystals were placed
Lead chloride crystals were placed in a basin. The accumulator was joint in series with the switch however when the switch was
2 answers
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Anonymous
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4. Lead dioxide gives off a gas when heated. The gas relights a glowing splint. Give the name of this gas.
5. Hydrated cobalt
1 answer
asked by
Moira
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Which of these substances would be more soluble in cold water than warm water?(1 point)
Responses sodium chloride crystals sodium
1 answer
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Which of these substances would be more soluble in cold water than warm water?(1 point) Responses oxygen gas oxygen gas sodium
1 answer
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Which of these substances would be more soluble in cold water than warm water?(1 point)
Responses which answer is correct and why
1 answer
22 views
Which of these substances would be more soluble in cold water than warm water?(1 point)
Responses oxygen gas oxygen gas sodium
1 answer
20 views
Which of these substances would be more soluble in cold water than warm water?(1 point)
Responses sugar powder sugar powder
1 answer
asked by
nuh uhhhhh
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200cm3 of each of 0.1m of solutions of lead (ii) trioxonitrate (v) and hydrochloric acid were mixed. Assuming that lead (ii)
1 answer
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joshua
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Pure water and sodium chloride crystals are both poor conductors of electricity by themselves. However, if sodium chloride
2 answers
asked by
bella
1,766 views
In an experiment to determine the solubility of lead chloride (PbCl2), 5.6g of (NH4)2SO4 was added to a
250ml solution containing
4 answers
asked by
nelo
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