1. A 2300kg truck and a 1600 kg van each are .032 m apart. What is the force of gravity exerted on the truck ? 2.An elephant with a mass 895 kg is 18 m from a 255 kg zebra. What is the force of gravity on the elephant?
3.A hippo with the mass of 8000 kg was walking. He looked at some birds and decides to stand 1.5 m from a building with a mass of 1,500 kg. What was the force of gravity experienced by the hippo?
4.A grizzly bear that has a mass of 1,400 kg sits at one end of the park. At another location 130,000 m away, sits a giraffe with a mass of 5,800 kg. What is the force of gravity on the grizzly bear?
5. A 852 kg piano is sitting 14,000 m away from a 485 kg sound system. What is force of gravity on the piano?

answer; /// i do believe that the correct answer is (a) boiling

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:

your answer is c) plasma

~*"auba14"*~