Question

What volume is occupied by 24.7 g of dinitrogen tetroxide gas at STP?

Answer 1

Answer:

5.6

Explanation:

Number of moles of nitrogen =287=41 moles

As we know, one mole occupies 22.4 litre volume.

Therefore, 41 mole will occupy, V=422. 4=5.6 litre

Answer 2

Answer:

(25/8)÷____=-10

25/8 ÷ (-5 /16) = -10

sᴏʟᴠɪɴɢ ʟʜs :-

25 /8 × - 16 /5

-(5 × 2)

= - 10

ʜᴇɴᴄᴇ, ᴛʜᴇ ᴀɴsᴡᴇʀ ɪs -5/16