3.85 g of an unknown gas at 31 °C and 1.00 atm is stored in a 1.15-L flask. what is the density?

In writing the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of KOH and Mg (NO3) 2 are mixed, which of the following would not be written as ionic species?

What climate exist in Mexico

What happens when heavy exercise results in too much acid in the human body? A) Excess H + is absorbed by bicarbonate ions. B) Bicarbonate releases one H + to become carbonate. C) H2CO3 is formed from H2O and CO2.

What is the pH level of Mg?

To make pickles, fresh cucumbers are soaked in a salt water solution called brine. how many liters of a 4% brine solution must be added to 16 liters of a 10% brine solution to dilute it to an 8% solution?

Why are most household items made up of oxygen?

How many valence electrons does aluminum oxide have

How many grams of nh3 can be produced from 4.08 mol of n2 and excess h2. express your answer numerically in grams?

For the reaction represented by the equation 2na + cl2® 2nacl, how many grams of chlorine gas are required to react completely with 2.00 mol of sodium?

Transuranium elements are elements larger than uranium that are produced via transmutation. a. True b. False