Question

(2) 4. In an experiment 8 kg of fuel was completely burnt. The heat produced was measured to be 16,000 kJ. Calculate the calorific value of the fuel​

Answer 1

Answer:

ᴘʜᴏᴛᴏsʏɴᴛʜᴇsɪs ɪs ᴀ ᴘʀᴏᴄᴇss ᴜsᴇᴅ ʙʏ ᴘʟᴀɴᴛs ᴀɴᴅ ᴏᴛʜᴇʀ ᴏʀɢᴀɴɪsᴍs ᴛᴏ ᴄᴏɴᴠᴇʀᴛ ʟɪɢʜᴛ ᴇɴᴇʀɢʏ ɪɴᴛᴏ ᴄʜᴇᴍɪᴄᴀʟ ᴇɴᴇʀɢʏ ᴛʜᴀᴛ, ᴛʜʀᴏᴜɢʜ ᴄᴇʟʟᴜʟᴀʀ ʀᴇsᴘɪʀᴀᴛɪᴏɴ, ᴄᴀɴ ʟᴀᴛᴇʀ ʙᴇ ʀᴇʟᴇᴀsᴇᴅ ᴛᴏ ғᴜᴇʟ ᴛʜᴇ ᴏʀɢᴀɴɪsᴍ's ᴀᴄᴛɪᴠɪᴛɪᴇs

Explanation:

Answer 2

Explanation:

ʜɪɪ ᴛʜᴇʀᴇ

ᴍᴀᴛᴇ ʜᴇʀᴇ ɪꜱ ᴜʀ ᴀɴꜱ

Calculate the calorific value of the fuel. Answer: Total mass of fuel = 4.5 kg Total heat produced = 180,000 kJ Heat produced by burning 1 kg of fuel = 180,000 kJ/4.5 kg = 40,000 kJ/kg. So, calorific value of fuel = 40,000 kJ/kg.

ᴛɴx ꜰᴏʀ ᴩᴏɪɴᴛꜱ

ʙᴇ ʜᴀᴩᴩy ᴀʟᴡᴀyꜱ

ʜᴀᴠᴇ ᴀ ɢʀᴇᴀᴛ ᴅᴀy ᴀʜᴇᴀᴅ