General Chemistry Answers

If you are stung by a bee , what substance can you apply to it to help reduce the pain

The decomposition of cesium nitride will produce what two products?

How to prepare 25% Aluminium Chloride Hexahydrate in absolute alcohol?

Calculate the standard heat of vaporization for tin( IV)chloride, SnCl4.

change heat of fusion=-511.3kj/mol for SnCl4(l) and -471.5 kj for SnCl4 (g).

How many liters of liquid nitrogen are produced when 766. 0 L of nitrogen gas is liquefied at 77.3 6K

Identify the neutral element represented by this excited‑state electron configuration.

excited-state: 1𝑠22𝑠22𝑝63𝑠23𝑝34𝑠1

Calculate the maximum numbers of moles and grams of iodic acid (HIO₃) that can form when 631 g of iodine trichloride reacts with 169.4 g of water:

ICl₃ + H₂O → ICl + HIO₃ + HCl

Determine the percentage composition of the elements is sodium chloride (NaCl) or table salt.

Which formula listed below is a polyatomic ion?

Select one:

a. Na+Cl–

b. None of the above

c. HCl

d. H₂SO₄

Write a balanced chemical equation, including phases, for the single displacement reaction you observed in Experiment 3. Be sure that the reaction products make sense based on your observations.