Question

plz answr this question​

Answer 1

Answer:

If 1 mole of CH4 requires 2 moles of O2 for complete combustion. Therefore, 1/4 mole of CH4 will requires = 1/4 ×2 moles of O2 = 0.5 mol of O2 for complete combustion. So 11.2 L of O2 is required for complete combustion of 4 g CH4

Answer 2

$\huge{\mathrm{\star{\underline {\underline {\red{Answer:-}}}}}}$

4) 6.23 litre

Explanation:

mark my answer to brainliest please please.. humble request..