Other Chemistry Answers

If 149.1 g of KCI is dissolved in water to make 500 ml solution, what is the molarity of the solution?

Determine the pressure in atm exerted by 1 mole of methane in a 2.44mL bulb at 25°c using vanderwaals equations

A box of miniature cars contains 5 red cars, 7 blue cars, and 6 black cars. Two cars are drawn, but the first car drawn is not replaced. What is the probability of getting a red car on the first draw and a blue car on the second draw?

Write a paragraph explaining the atomic theory

How many grams of NaBr (molar mass = 102.9 g/mol) would be needed to prepare 700 ml of 0.230 M NaBr solution? 

Ammonia is an important industrial raw material that is produced industrially by the Haber process according to this equation: N2+3H2 -> 2NH3. How many moles of NH3 can be formed from 250moles of N2 and 600 moles of H2? (N=14, H=1).

Deadline for assignment: 07/04/2022 (12pm)

1.0 moles of potassium fluoride are dissolved to make 0.10 L of solution, what is the molarity of the solution?

How many moles of FeCl2 are produced when 16 grams of Fe reacts with HCl?

Calculate the gross calorific value of coal

having the following composition: C= 80%, H = 85-10-3%, N=1% and ash = 7% using Dulong's formula

How many moles of watr

gas?

are needed to produce 5.00 x1022 molecules of hydrogen