Chemistry, 15.11.2019 17:31 cpcoolestkid4
Achemist mixed two substances together: a blue powder with no smell and a colorless liquid with a strong smell. their repeating groups of atoms are shown above on the left. after they were mixed, the chemist analyzed the results and found two substances. one ending substance had the repeating group of atoms shown above on the right. is the ending substance the same substance as the blue powder? what happened to the atoms of the starting substances when the ending substances formed? be sure to explain your answers to both of these questions.
Answers: 2
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Achemist mixed two substances together: a blue powder with no smell and a colorless liquid with a s...
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