Use the dropdown boxes to balance the reactions below. If a coefficient is one, normally we would leave it blank. However, for the sake of testing it will be okay to choose “1” for balancing an equation. [A]F2 + [B]H2O –> [C]HF + [D]O2
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Which substance has the weakest intermolecular forces?
Which substance has the weakest intermolecular forces?
Which of the following is the longest bond? The number in pa…
Which of the following is the longest bond? The number in parentheses is the bond energy.
What is the molar mass of potassium carbonate (K2CO3)?
What is the molar mass of potassium carbonate (K2CO3)?
How many “dots” would the Lewis symbol for an atom of phosph…
How many “dots” would the Lewis symbol for an atom of phosphorus have?
Draw the Lewis structure for SO3 .Answer the following quest…
Draw the Lewis structure for SO3 .Answer the following questions about the CENTRAL ATOM:It has [bonds] bondsIt has [lonepairs] lone pairsIt bears a [charge] formal chargeIt [octect] the octet rule
Which intermolecular force is the weakest?
Which intermolecular force is the weakest?
What kind of bonding is present in N2?
What kind of bonding is present in N2?
What is the correct formula of calcium sulfate?
What is the correct formula of calcium sulfate?
Draw the Lewis structure for the chlorine-containing compoun…
Draw the Lewis structure for the chlorine-containing compound PCl5 .Answer the following questions about the CENTRAL ATOM:It has [bonds] bondsIt has [lonepairs] lone pairsIt bears a [charge] formal chargeIt [octect] the octet rule