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3 years ago

6

Suppose a thermometer has marks at every one degree increment and the mercury level on the thermometer is exactly between the 25

and 26 degree Celsius marks. We should properly report the temperature measurement as:

1 answer:

alekssr [168]3 years ago

5 0

Answer: 25.5°C

Explanation: take the average of the reading i.e (25 + 26)/2= 25.5

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The net ionic equation is defined as the equations in which spectator ions are not included.

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The ionic equation follows:

$Pb^{2+}(aq)+2NO_3^-(aq)+2Na^+(aq)+S^{2-}(aq)\rightarrow PbS(s)+2Na^+(aq)+2NO_3^-(aq)$

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