Chemistry, 03.11.2020 02:10 powella033
Look up silver, Ag, on your periodic table. Use the information for Cu, copper, and Au, gold, to create a card for silver. Ps. I’ll give you the brainliest if your answer is correct :)
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Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
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Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Chemistry, 22.06.2019 23:30
The sum of the oxidation numbers in a neutral compound is always
Answers: 2
Look up silver, Ag, on your periodic table. Use the information for Cu, copper, and Au, gold, to cre...
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