The answer is 672.
That is 27 x 9 = 243
189
A plus + a plus is a plus.
the answer is 110 next time add it up.............idiot!
Strontium hydroxide
there is no charge. NH4 has a plus one charge and sulfate (SO4) has a minus two charge. since there is two NH4 the charges balance out
Strontium hydroxide is a base.
Sr(OH)2 is called strontium hydroxide.
Strontium hydroxide is base; the pH is over 7.
The name of the compound NH4HSO4 is ammonium bisulfate.
0.0349 mol
0.758 moles of NH3 is the amount of moles in 50 grams of NH42SO4.
You get 300 mL of 0.0100 M Sr(NO3)2 solution
NH4HSO4 is acidic. When dissolved in water, it forms ammonium ion (NH4+) and hydrogen sulfate ion (HSO4-), which can donate a hydrogen ion (H+) to the solution, making it acidic.
Sr(OH)2 is a strong base. It dissociates completely in water to produce Sr2+ ions and hydroxide ions (OH-), which can strongly accept protons.
Samarium hydroxide (Sr(OH)2) is an ionic compound that dissolves in water to produce Sr2+ and OH- ions. These ions can conduct electricity in solution, making Sr(OH)2 a conductive compound when dissolved in water.