3. because tap water is slightly acidic, water pipes made of iron corrode over time, as shown by the balanced ionic equation below. explain, in terms of chemical reactivity, why copper pipes are less likely to corrode than
iron pipes.
2fe(s) + 6h*(aq) → 2fe3+(aq) + 3h2(g)
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Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit