Answer:
14 mol O₂
Explanation:
The reaction between CO and O₂ is the following:
CO + O₂ → CO₂
We balance the equation with a coefficient 2 in CO and CO₂ to obtain the same number of O atoms:
2CO + O₂ → 2CO₂
As we can see from the balanced equation, 1 mol of O₂ is required to react with 2 moles of CO. Thus, the conversion factor is 1 mol of O₂/2 mol CO. We multiply the moles of CO by the conversion factor to calculate the moles of O₂ that are required:
28 mol CO x 1 mol of O₂/2 mol CO = 14 mol O₂
Answer:
Chemical composition remains the same
Explanation:
Answer:
and
act as weak bases in solution whereas
and
act as strong base in solution.
Explanation:
Strong acid dissociates to produce it's weak conjugate base.
Weak acid dissociates to produce it's strong conjugate base.
HBr and HCl are strong acids. So,
and
are weak conjugate bases.
HClO and HCN are weak acids. So,
and
are strong conjugate bases.
So,
and
act as weak bases in solution whereas
and
act as strong base in solution.
Reactions: 

Explanation:
this molecule is a compound
its chemical formula is NaCO3H
Answer:
Its velocity was 7.8 km/s northward.
Explanation:
Because the meteor was only 45 m wide and was 27,700 km above Earth's surface it was not visible with the aid of a telescope.