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Explain what occurs when an acid reacts with an alkali, in terms of ions and molecules. Also show the equation.

Answer hydrogen ions from the acid react with hydroxide ions from the alkali to form water. H+. + OH- —> H20 Explanation It is important to remember that when an acid reacts with an alkali, this is called...
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Answered by Filip S. • Chemistry tutor
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a=7 and b=2, Work out the value of (a/b)-a^b

(7/2) - 7 2 (7/2) - (98/2)= -(91/2)
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Answered by Lauren P. • Maths tutor
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Sodium hydroxide sol'n solution is poured into a beaker of hydrochloric acid which contains a thermometer showing room temperature. a) What is the name of the product produced? b) What type of reaction does the thermometer's temperature rise prove?

A) Sodium hydroxide sol'n + Hydrochloric acid = sodium chlorideB) Thermometer will show temperature rise as this is an exothermic neutralisation reaction.
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What is Photosynthesis and how does it occur?

Photosynthesis is a process completed by plants in order to produce food for them to survive. This process occurs in a green organelle called the chloroplast, which is found in the plant cell, mostly in the ...
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Answered by Chloe K. • Biology tutor
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What happens when we react an acid and metal?

All acids contain hydrogen, therefore it is essentially to note that each time one of these reactions occurs, Hydrogen gas will always be one of the products, and the other will always be a salt. Acid + Meta...
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Answered by George H. • Chemistry tutor
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