Lead nitrate can be decomposed by heating. what is the percent yield of the decomposition reaction if 15.6 g pb(no3)2 are heated to give 9.4 g of pbo?

2pb(no3)2(s) -- > 2pbo(s) +4no2(g) + o2(g)

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.