Use the scenario to answer the question. A student makes a chart about galaxies and mentions that the universe consists of many galaxies such as the
Andromeda galaxy and the Milky Way galaxy
Which statement is true about these two galaxies?
(1 point)
The Milky Way galaxy is larger than the Andromeda galaxy
The Milky Way is a spiral galaxy, and the Andromeda galaxy is not.
O They are both moving away from each other.
O They both exert a strong gravitational pull on each other.

1.consider the following balanced equation and answer parts a through. show calculations for each part.  

3 ag(s) + 4 hno3(aq) → 3 agno3(aq) + no(g) + 2 h2o(l)  

a. calculate the number of moles of agno3 produced by the reaction of 3 moles of ag with excess hno3. if the number to the left of the compound represents the number of moles of the compound which are present, then 3 moles of ag react with 4 moles hno3 to produce 3 moles agno3 (aq).

so the answer to a would be 3 moles.

b. calculate the number of moles of agno3 produced by the reaction of 108 grams of ag with excess hno3.  

i'm not sure how to plug in the grams of silver into an equation using moles to find how many moles are produced.

c. calculate the number of grams of agno3 produced by the reaction of 108 grams of ag with excess hno3  

d. calculate the number of moles of no produced as a byproduct of the reaction of 108 grams of ag with excess hno3.  

e. calculate the number of grams of no produced as a byproduct starting with 108 grams of ag and excess hno3.  

explanation:

може ли да зареждате повече информация, моля

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."