Chemistry, 30.06.2019 14:00 veronica022
When the equation h2s + hno3 → s + no + h2o is balanced, what is the coefficient for h2o? question options: 4 6 3(incorrect) 2
Answers: 1
Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
Answers: 1
Chemistry, 22.06.2019 12:30
If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
Answers: 3
Chemistry, 22.06.2019 14:00
What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
Answers: 3
When the equation h2s + hno3 → s + no + h2o is balanced, what is the coefficient for h2o? question...
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