Answer:
A
Explanation:
'herd behavior' helps understand the question for the answer
Answer:
There are 3 sig figs
Explanation:
Sig figs are the amount of figures counting from the left side of the number until you reach the first zero. Starting from the left, I counted one, three, and six. That's 3 numbers, and therefore, that's how we got our answer. The only exception is when there is a decimal. Then all the numbers before the decimal, despite whether or not they're zeros, are sig figs.
The answer is 2.7gm/cm^3 . Density is mass divided by volume .
Basically all it is a nucleus splitting into smaller fragments and these fragments are almost equal to half of the original mass
Since there are 63.01284 grams to one mole of HNO3, then 12.5 moles would be in 450 grams of it.
