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Chemistry, 20.05.2021 22:10 lovabletenthasan
Which of the following chemical equations is balanced correctly?
C6H6 + O2 β 2CO2 + H2O
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CS2 + 3Cl2 β CCl4 + S2Cl2
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B2O3 + 2C β B4C + CO
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Cl2 + NaI β 2NaCl + I2
Answers: 1
Chemistry, 21.06.2019 17:00
What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
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Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?
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Chemistry, 22.06.2019 18:50
Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.
Answers: 1
Which of the following chemical equations is balanced correctly?
C6H6 + O2 β 2CO2 + H2O
β
β
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