(NH₄)₂Cr₂O₇ =Cr²O³+4H²O+ N²
the volume of nitrogen at STP,evolved when 63 g of ammonium dichromate are heated
Answers
Answered by
1
Answer:
Average speed is defined as the average distance travelled per unit time and is obtained by dividing the total distance travelled by the total time taken.
Explanation:
Similar questions