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What is a dative covalent bond?

A dative covalent bond, or coordinate bond, is a bond where there is 1 pair of shared electrons between two atoms. The difference relative to a covalent bond is that in a dative covalent bond these electrons...
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Answered by Angela N. • Chemistry tutor
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How would I differentiate y = 3xy + 2x^2 + x^2y^2 ?

Since this problem contains both xs and ys on the right hand side, we need to use implicit differentiation. This is where we use the chain rule to differentiate with regards to x the terms which contain ys. ...
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Answered by Emelia O. • Maths tutor
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"The story of Echo and Narcissus is a love story." Do you agree or disagree? Give reasons for your answer

Echo and Narcissus is not a love story. Ovid may be known for his elegiacs on love and courtship, but it is in the Echo and Narcissus episode that his true penchant for sex, wit and amoral punishment come to...
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Answered by George F. • Latin tutor
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The equation of the line L1 is: y = 5x-4. The equation for line L2 is 2y-10x+16 = 0. Show that these two lines are parallel.

L1: y=5x-4L2: 2y-10x+16=0. Rearranged: 2y=10x-16, y=5x-8 The coefficient of x is the same in both equations when expressed in standard format (5), therefore the lines are parallel. Here is how I would talk a...
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Answered by Alfie W. • Maths tutor
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Hamlet portrays a world in which little is what it appears to be. Discuss.

Opening Lines and Essay Structure for A-Level English Essay. Hamlet is a play rooted in and riddled with deception. The characters within this play ceaselessly deceive and connive and as a result reality mer...
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Answered by Max H. • English tutor
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