What is the standard notation of the isotope H-2

Balance copper (II) sulfate+ammonium sulfide = copper (II) sulfide + ammonium sulfate

For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant completely reacts. 2 KClO3 (s) → 2 KCl (s) + 3 O2 (g) 2.72 g KClO3 0.361 g KClO3 83.6 kg KClO3 22.5 mg KClO3

Arrange the elements in decreasing order of first ionization energy. Rank from highest to lowest first ionization energy. To rank items as equivalent, overlap them.

What is nuclear medicine

You wish to prepare an hc2h3o2 buffer with a ph of 4.34. if the pka of is 4.74, what ratio of c2h3o2/hc2h3o2 must you use?

Becky leaves home and write a distance of 30 KM it took her 2.5 hours what is her speed

Describe the weather associated with a high presurre system

Which of the following is equal to distance/time?

Which of the following should you always wear to avoid being thrown from a vehicle and then crushed if it tips over?

If the titrant has a molarity of 0.1000 m and there are 45.00 ml of analyte present, what is the molarity of the analyte?