Chemistry, 24.12.2019 17:31 alexiaaaa234
When 5.00 g of nh4no3 is dissolved in 100.0 g of water in a styrofoam cup, the t = - 3.82 ^°c. is the process of dissolving ammonium nitrate endo- or exothermic? what is the heat of this process in kj/mol?
Answers: 2
Chemistry, 21.06.2019 20:40, Islandgirl67
If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b. zinc7.14,c. copper 8.92,d. lead 11.34
Answers: 2
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
When 5.00 g of nh4no3 is dissolved in 100.0 g of water in a styrofoam cup, the t = - 3.82 ^°c. is th...
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