General Chemistry Answers

What is the amount of NaOH3 that can be dissolved into 100ml of water at 60c

Calculate the pH of a solution that was prepared by mixing 25.00 mL of a 0.1630 M HClO4 solution with 20.00 mL of a 0.1350 Ba(OH)2 solution

In the lab, it is preferable to measure the volume of a corrosive liquid, instead of weighing it. The reason is you want to avoid ruining an expensive instrument (a balance) if you should spill it. Suppose a corrosive liquid has a density of 1.53 g/mL. What volume would you need to dispense if an experiment calls for 16.1 g of the liquid.

(NH4)2S(aq)+Li3PI4(aq)+AlCl3(aq) list of precipitates

Calculate the number of moles of ammonia gas (NH3) contained in a 3.0L vessel at 3.00 x 10^2K with a pressure of 1.50 atm

A sample of oxygen at 40 °C occupies 820 mL at some unknown pressure. If this sample later occupies 1250 mL at 60 °C and 1.40 atm, what was its original unknown pressure?

What is the chemical reaction when ammonia is added in cobaltic ion (Co 3+) with an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d6 4s0 4p0

The quantities of products formed in a reaction are ALWAYS determined by

What mass of sulfur trioxide is produced from the reaction of 11.4 grams of sulfur dioxide and 3.15 grams of oxygen?

How old is a bottle of wine if the tritium (3H) content is 25% that of a new wine? The half -life of tritium is 12.5 years?