rahmaricky880 rahmaricky880

18-10-2022
Chemistry

Answered

what is the expected freezing point of a solution containing 85.0g NaCl dissolved in 450g of water

Answer :

Other Questions

The hydrogen ion (H+) concentration of a solution is 1.2 x 10-2 M. What is the pH of the solution?

A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)2(aq), until no further precipitation occurs. The precipitate is collected by filtr

the pH of a 0.010 M HOBr solution is 5.3a. what is [H+] in that solution?b. what is [OBr-]? What is [HOBr]? (where do the H+ and OBr- ions come from)?c. what is

3.15f oxalic and dihydrate is dissolved in water and solution is made up to looms What is the Normality (Coo HCOOH. 2H2O )

A solution is made by mixing 228.0 mL of ethanol initially at 15.1 ∘C with 228.0 mL of water initially at 21.5 ∘C . What is the final temperature of the solutio

PLEASE ANSWER i am beggingHow many milliliters of a stock solution of 7.00 M HNO3 would you have to use to prepare 0.120 L of 0.480 M HNO3 ? If you dilute 20.0

PLEASE ANSWER I AM BEGGING How many milliliters of a stock solution of 7.00 M HNO3 would you have to use to prepare 0.120 L of 0.480 M HNO3 ? If you dilute 20.0

A 2.5 kg sample of a metal with a specific heat of 0.43 J/g°C is heated to 80.0°C then placed in a 50.0 g sample of water at 30.0C. What is the final temperatur

What is the final temperature in °C of 680.1 g of water (specific heat = 4.184 J/g °C) at 24.20°C that absorbed 950.0 J of heat?

What is the [OH⁻] of a 1.40 M solution of pyridine (C₅H₅N, Kb = 1.70 × 10⁻⁹)?