For the equation 3cu + 8hno3 → 3cu(no3)2 + 2no + 4h2o, how many units of no3 are represented on the products side? 2 3 6 8

im pretty sure the answer is 3.

Explanation:

im  not completely sure though

There are 6 NO3 units on the product side.

Explanation:

To answer this question let's look at the product part in the following equation:

 3Cu + 8HNO3 → 3Cu (NO3) 2 + 2NO + 4H2O

Now let's look at part 3Cu (NO3) 2 we should know how many units of NO3 this part has. This is quite simple.

The number 3 in front of 3Cu (NO3)2 is representing only Cu units, we know that because NO3 is in parenthesis, which means that number 3 is not referring to it.

Since the nomenclature of the molecule is NO3, it means that there are 3 units of NO, however, the number 2 (which is after parenthesis) is indicating that the NO3 molecule is repeated 2 times. So we can conclude that there are 6 units of NO3.

i am positive it is c. condensing but i may be wrong

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.