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A student determines the iron

A student determines the iron (II) content of a solution by first precipitating it as iron (II) hydroxide, and then decomposing
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2. asked by Jessica
3. 2,329 views
Experiment #2 (Right Picture):In the second experiment, the student drops an iron ball and a crumpled ball of paper from the
1. 3 answers
2. 84 views
A student takes a metal wire and wraps it around an iron nail as shown in the diagram.After connecting the battery to the wire,
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2. 73 views
I'm sorry but I still don't understand the concept of spectral analysis and the baseline. What does these words mean and what
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2. asked by smiley
3. 485 views
A student has to separate a mixture of sand and iron filings. The student is required to pick up the iron filings and place them
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2. 90 views
Four students made models of an electromagnet. Which model is most likely to produce the strongest magnetic field?* 1 point
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2. 76 views
In the laboratory a student combines 41.7 mL of a 0.386 M iron(III) fluoride solution with 21.3 mL of a 0.616 M iron(III)
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2. asked by Anonymous
3. 720 views
A student connects a battery to a wire and wraps the wire around an iron nail to produce an electromagnet. Which action should
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2. 70 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
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2. 106 views
A student records the mass of a piece of iron. The iron is then left outside until it rusts.What type of reaction occurs, and
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2. asked by e
3. 90 views