(1) greater than the mass of the carbon plus the
mass of the oxygen
(2) equal to the mass of the carbon plus the
when carbon and oxygen combine chemically,
the mass of the product is
(1) greater than the mass of the carbon plus the
mass of the oxygen
(2) equal to the mass of the carbon plus the
mass of the oxygen
(3) equal to the mass of the carbon
(4) less than the mass of the carbon

When carbon and oxygen combine chemically, the mass of the product is (2) equal to the mass of the carbon plus the mass of the oxygen.

Explanation:

The is because of the law of conservation of mass, mass cannot be created or destroyed during a chemical reaction. Therefore the mass of the reactants must be equal to the mass of the products.

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:

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.