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How to respond to an extract question (GSCE English Literature)

You'll have to answer 30 mark extract questions in your exams on Shakespeare, the 19th-century novel, and on modern texts. Whilst these questions might seem intimidating, don't worry - they're manageable if ...
MD
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Given the balanced equation: MgCO3 + 2HCl --> MgCl2 + H2O + CO2, if 5 grams of MgCO3 is used, what volume of CO2 is produced? (molar mass of MgCO3 is 84.3 g/mol)

This question can be split up into two parts, and uses two key equations: It's always a good idea to look at what information we have been given already, and work out what we can do with it! In this question...
AB
Answered by Angus B. • Chemistry tutor
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Describe strategies used by one country to manage population growth .(6 marks)

Rapid population growth is the exponential growth of a countries population leading to an aray of problems.To counteract such issues, countries employ strageties to prevent such from occuring in the future. ...
MG
Answered by Maya G. • Geography tutor
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How should I structure my essays?

Intro- Place text into context & outline argument Para 1- point 1 Point Evidence (relevant quote or example from text) Explain Para 2- point 2 (PEE) Para 3- point 3 (PEE) Conclusion- summarise your argument
NG
Answered by Naomi G. • English tutor
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How do I calculate molar concentrations and determine the mole value based on the mass of a compound?

Molar concentrations are calculated with the basic formula: Concentration (mol/ml) = Number of moles (mol) / Volume (ml). Remember to keep all units consistent and convert when appropriate. The number of mol...
KK
Answered by Khashayar K. • Science tutor
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