This indicates that the reaction is exothermic meaning that it releases heat/energy
The answer is 28.02.
The chemical formula for cadmium nitrate is Cd(NO₃)₂.
There are in total 2 nitrogen atoms in Cd(NO₃)₂. If <span>the atomic weight of nitrogen is 14.01</span>, the mass <span>of two nitrogen atoms in one mole of cadmium nitrate is 28.02:
2 </span>· 14.01 = 28.02
It is A. This is because the rate of reaction is defined as the speed at which the reactants are converted into the products.
Answer:
A) 29.9g
Explanation:
first find the weight of 1 staple.
then multiply with 225
Answer:
percentage by mass of each element in a compound.
Explanation:
