Chemistry, 06.07.2019 16:30 amuijakobp78deg
The electron configurations of some elements are given. based on the electron configurations, which elements can likely form ions with multiple charges? zinc [ar] 3d10 4s2 iron [ar] 3d6 4s2 sodium [ne] 3s1 cobalt [ar] 3d7 4s2 silver [kr] 4d10 5s1 a student has a piece of aluminum metal. which is the most reasonable assumption the student could make about the metal? a. it would only conduct electricity if it were melted. b. it could melt and boil if thrown into a campfire. c. it would break if it were hit with a hammer. d. it will always have the exact same shape. e. it could be stretched into a thin wire.
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Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
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Chemistry, 22.06.2019 02:30
Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen
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What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
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Chemistry, 22.06.2019 15:00
Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?
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The electron configurations of some elements are given. based on the electron configurations, which...
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