Tag: Questions
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“Can you explain how to do a bond enthalpy question?”
In a bond enthalpy question, you need to calculate the enthalpy of the bonds broken minus the enthalpy of the bonds formed. But how do you know which bonds these are? Well, you’ll have to draw out the molecules. Here is a step by step explanation of how to draw molecules using the lewis dot…
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“How do you find the sum of the next ‘n’ terms in a sequence?”
Sometimes a sequences and series question in grade 11 math might ask you to “find the sum of the next 100 terms” or something similar. Basically, they’re asking you to find the sum, but exclude the first few terms. I’ll show you step by step how you would approach such a question.
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“How can I find the formula for a graph on excel?”
1. Select the data points, insert and scatter. (In order for this to work, it has to be a scatter graph ) 2. Click on the chart and navigate to the tab chart design. Click add chart element, trendline and select the type of graph you have. 3. Right click on the trendline and format…