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One nifty way of approaching this board topic is by focusing on how the speaker narrates by examining their writing style. An interesting line of enquiry is asking yourself: are the sentences they use sim...
First, we have to convert the starting measurements for the HCl and CaCO3 content into moles so we can compare the ratios to the formula. 40cm^3=0.04dm^30.04dm^32.5mol.dm^-3=0.1 moles of HClmass/molar...
Young people at school are often subject to ethnic 'labelling' by teachers, which tends to view white male students as archetypal 'achievers' at the expense of other groups. Young white males who work har...
AO1 - Demonstrate knowledge and understanding of places, environments, concepts, processes, interactions and change, at a variety of scales*This answer is general but can/should be used in conjunction wit...
We start by multiplying both sides of the equation by (4 -a). We then expand the brackets "p.(4-a)" and end up with "4p - pa". We then gather the "a's" to one side of the equ...
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