Combustion analysis of an unknown compound containing only carbon and hydrogen produced 0.2845 g of co2 and 0.1451 g of h2o. what is the empirical formula of the compound?

Give the name and atomic number of the inert gas atom in which the total number of d-electrons is equal to the difference between the number of total p and total s electrons

Given the balanced ionic equation representing a reaction: 2Al3 + (aq) + 3Mg (s) = = >3Mg2 + (aq) + 2Al (s) In this reaction, electrons are transferred from (1) Al to Mg2 + (3) Mg to Al3+ (2) Al3 + to Mg (4) Mg2 + to Al

What is the molarity of a solution of 3.5 moles of NaCl in 1.5L of solution

How many seconds are there in 1.0 year?

50.0 g of water at 22 degrees Celsius is mixed with 125 g of water initially at 36 degrees Celsius. What is the final temperature of the water after mixing, assuming no heat is lost to the surroundings?

These values also increase from the bottom to the top of a group because the size of the atom decreases, resulting in a distance between the nucleus and the valence electron shell, which increases the attraction between the protons and electrons.

Given Mg (CO3) 2, CO2 and Cu3 (PO4) 2, provide the names for each of these molecules.

How does probability fit into the description of the atom?

Copper conducts electricity, while sugar, C6H12O6, does not. Can you explain why this is so in terms of structure and/or bond types.

During reflux and distillation, how is it possible to lose the product?