Answer
$V=285.7\ mL$
Work Step by Step
Volume: V
Mass $1.0\ g/mL\times V$
Mass of sodium cyanide $1.0\ V\times 0.035/100=0.10\ g$
$V=285.7\ mL$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.