Qualification > Sciences
Chemistry Help HERE ONLY !!
X Abdulrahman X:
nope, a higher concentration of sulphuric acid means the bulb will light more, imagine u have a beaker filled with water and little sulphuric acid, then the bulb would be very dull, but if u have little water and lots of sulphuric acid then it would be brighter
AN10:
i guess u r ite
pedrojosetrujillo:
How do you claculate the Moles of a gas and how do you calaculate concetration?
care:
n = V / V(m) (V(m)=24 dm^3/mol)
c = n / V
astarmathsandphysics:
--- Quote from: AN10 on May 29, 2009, 05:33:58 pm ---During electrolysis, what is the effect of adding water to dilute sulfuric acid on the brightness of bulb ???
--- End quote ---
it decreases - i think as the concentration is decreased
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