The levels of nitrogen and in the atmosphere remain fairly constant, but the levels of the other gases may vary. such as carbon dioxide and water vapor, are known to trap heat in earth's atmosphere. particles of solids and liquids floating in the atmosphere are known as the upper boundary of the troposphere is called the ozone gas heats the stratosphere by absorbing rays from the sun. the international space station (iss) orbits earth in the in the atmosphere, the has no upper boundary and just fades into space. when you place your hand near a candle flame, your hand will get warm due to if you place one end of a metal rod in a fire, the other end will eventually get hot due to boiling water on the stove is an example of the transfer of thermal energy via

oxygen

Greenhouse gases

aerosols

tropopause

ultraviolet

thermosphere

exosphere

radiation

conduction

convection

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: