Chemistry, 19.10.2019 03:40 deehunchoo
On a separate sheet of paper, write the formulas for the missing components of these neutralization reactions.
1. hbr + koh → + h2o
2. h2so4 + → (nh4)2so4 + 2 h2o
3. + mg(oh)2 → mg(no3)2 + 2h2o
Answers: 3
Chemistry, 21.06.2019 23:00
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
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Give the orbital configuration of the phosphorus (p) atom.
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Chemistry, 22.06.2019 15:30
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
Chemistry, 23.06.2019 04:40
6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
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On a separate sheet of paper, write the formulas for the missing components of these neutralization...
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