M{(NH₄)₂Cr₂O₇}=2A(N)+8A(H)+2A(Cr)+7A(O)
M{(NH₄)₂Cr₂O₇}=252.065 g/mol
M(Cr)=51.996 g/mol
m{(NH₄)₂Cr₂O₇}/M{(NH₄)₂Cr₂O₇}=m(Cr)/2M(Cr)
m(Cr)=2M(Cr)m{(NH₄)₂Cr₂O₇}/M{(NH₄)₂Cr₂O₇}
m(Cr)=2*51.996*35.8/252.065=14.770 g
m(Cr)=14.770 g
Answer:
cause it has more
space between molecules.
O C. Ice has a higher density than li
Explanation:
Answer:
The answer is "3.57 and 0.07".
Explanation:
Using the slop formula:
Given:
length path 
from calibration it is found that
Condensation, among the following options given in the question is a change from a less condensed to a more condensed state of matter.The correct option among all the options that are given in the question is the third option or the penultimate option.I hope the answer comes to your help.
