we created a nickel coordination compound made of nickel and chlorine and we used silver nitrate to titrate it. If the silver nitrate solution had been exposed to light and reacted with chlorine, would the calculated percent of nickel been higher or lower than our outcome of 24.9% nickel

Answer 1

I don't understand the question. Exposure of AgNO3 solution to light but AgNO3 solution has no chlorine in it.