safianawabkhan safianawabkhan

02-11-2022
Chemistry

Answered

4.939 g smaple of sodium nitrite is dissolved in 50.084 g of dionized water, initally at 20.0 C the temperature of water fell to 14.5 C after the sample dissolved

Answer :

Other Questions

4.939 g smaple of sodium nitrite is dissolved in 50.084 g of dionized water

When dissolved sodium hydroxide reacts with sulfuric acid (h2So4)aqueous sodium sulfate,water,and heat are formed

A sample of 2.05 g of polystyrene plastic was dissolved in enough toluene to form 100 mL of solution. The osmotic pressure of this solution was found to be 1.21

HELP!!!!!!!!! Mr. Abersold informed his class that, under normal conditions, water boils at 100°C. He wanted to demonstrate that if the conditionschange, water

What is the vapor pressure of water at 30.0C in atm

A sample of oxygen occupies 15.0 mL under a pressure of .928 atm at 25.0C. What will the volume be when the pressure is 0.948 atm and the temperature is 19.0C?

A sample of oxygen occupies 15.0 mL under a pressure of .928 atm at 25.0C. What will the volume be when the pressure is 0.948 atm and the temperature is 19.0C?

Based on the electron configuration of the two atoms, predict the ratio of sodium to bromine in the compound. 1s²2s²2p63s¹ Sodium Bromine A. 1:1 C. 1:2 1s²2s²2p

A sample of an ideal gas has a volume of 3.80 L at 12.20 ∘C and 1.50 atm. What is the volume of the gas at 24.20 ∘C and 0.995 atm?

Calculate the mass of sodium bicarbonate containing 6.52 kg of Na?