Question

molecular formula of chile salt petre (Nano3)
kindly answer this question with proper meaning

Answer 1

$\qquad\sf{ \: \: \: \:Na \: \: \: \: \: \: \: \: \: \: NO3} \ \\ \qquad \: \: \ddots \: \: \: \swarrow \\ \qquad \qquad \swarrow \ddots \\ \: \: \: ~~ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:\cancel 1 \: \: \: \: \: \: \: \: \: \: \: \: ~~ \cancel 1 \\ \\= \sf{NaNo3}$