Question

plz solve it ..it's very urgent ​

Answer 1

Step-by-step explanation:

0.04 is the answer you know that you are already ticking please mark me as brainleist

Answer 2

Step-by-step explanation:

2X+25O2→X2O5

2 moles of X produces → 1 moleX2O5

Mx2.0769 moles of X produces →2Mx2.0769ml X2O5

Given:

3.6769 g of X2O5 is produced.

∴ moles of X2O5=2Mx+5×163.6769

=2Mx+803.679

2Mx1=2Mx+801.77

2Mx+80=3.54Mx