Question

QUESTION:-
1). In a chemistry tab, someone spilled acid on their hand.what should they do and why ?

2). write a word equation for the chemical reaction between sodium hydroxide and Sulphuric acid.

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Answer 1

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1). In a chemistry tab, someone spilled acid on their hand.what should they do and why ?

2). write a word equation for the chemical reaction between sodium hydroxíde and Sulphuríc acíd.

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1). Thє pєrson who spíllєd acíd on thєír hand should wash ít wíth watєr undєr a tap.Onє should not put a basє on it to nєutralísє ít.Puttíng a basє on an acíd can furthєr burns bєcausє of thє hєat rєlєasєd duríng nєutralísatíon.

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2). Sulphuríc Acíd + Sodíum Hydroxídє↳ Sodíum sulphatє + Watєr.

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Answer 2

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• 1). In a chemistry tab, someone spilled acid on their hand.what should they do and why ?

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• If you spill an acid or base on your skin, immediately wash well with water. Strong bases react with the oils in your skin to produce a soapy feeling layer. Rinse until well after that feeling is gone. Do not attempt to neutralize a spill on your skin.

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• 2). write a word equation for the chemical reaction between sodium hydroxide and Sulphuric acid.

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• NaOH + H2SO4 = NaHSO4 +H2O. It is an acid -base neutralization reaction between a strong acid and a strong base. The products will be salt and water. ... 2NaOH + H2SO4 = Na2SO4 + 2H2O.