A farmer wants to start growing sweetcorn on his farm. He has found out that sweetcorn grows best in soil with a pH value of approximately 7.5. Explain how he can use the knowledge of acids, alkalis, and neutralisation to find out the pH value of his soil to make sure he gets the best crop possible
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(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.
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This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.
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Why are people not able to skip a dive to the deepest part of the ocean
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A farmer wants to start growing sweetcorn on his farm. He has found out that sweetcorn grows best in...
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