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Heating a 2.00g sample of

Stephen and Josie are each heating a sample of the same unknown liquid during an experiment. They record their observations in
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2. asked by Bray
3. 79 views
Susana heats up a sample of red crystals. While the sample is being heated, a gas is released and a blue powder is left after
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2. 22 views
a sample containing bacl2.2h2o,kcl snd inert material weighed 0.8417g. after heating the sample at 160c for 45 minutes it
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2. asked by sarrah guzman
3. 1,280 views
A student recorded the following data for copper sulfate pentahydrate.Weight of crucible and cover (after heating to constant
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2. asked by Anonymous
3. 644 views
Two samples of.lead)IV) oxide were prepared thus:By heating in the presence of oxygen. By heating lead trioxocarbonate(IV).
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2. asked by John
3. 96 views
What effect would each of the following have on a sample'sobserved melting-point range ?b.rapid heating c.use of so much sample
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2. asked by loren
3. 1,137 views
Upon heating 8.5g sample of Sodium Sulfate hydrate, it loses 4.776 grams after heating. What steps are necessary for me to find
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2. asked by Peytreshia
3. 565 views
A sample of iron weighing 111.6 g was subjected to heating, experiencing a temperature increase from 0°C to 20°C. The sample
1. 1 answer
2. 53 views
Question: A certain sample of phosphate rock contains 26.26% P2O5. A .5428 gram sample is analyzed by percipitating
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2. asked by Eliz
3. 2,842 views
Self-heating cans use the concept of an interior heating vessel that is able to warm up food. The diagram below shows a model of
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2. 29 views