kaarenkaaren1035 kaarenkaaren1035
  • 23-05-2022
  • SAT
contestada

What is the molarity of a solution that contains 5.80 grams of nickel (ii) nitrate in 500. ml?

Respuesta :

wilsoncamrey2
wilsoncamrey2 wilsoncamrey2
  • 24-05-2022
molarity is defined as the number of moles of solute in 1 L of solution
molar mass of Ni(NO₃)₂ - 182.7 g/mol
number of moles of Ni(NO₃)₂ - 5.80 g/ 182.7 g/mol = 0.0317 mol
number of moles in 500 mL - 0.0317 mol
therefore number of moles in 1000 mL - 0.0317 mol / 500 mL x 1000 mL/L
molarity of the solution is - 0.0634 M
Answer Link

Otras preguntas

15=7-|2x| Solve for x in this absolute value equation.
The sum of 2a and 3b
What is the weight of a toy car that has a mass of 0.28 kg?
What word describes what people do when they spread out and live in almost every land area of the world?
Which of the following can be achieved by using a visible-light spectrophotometer? I. Detecting the presence of isolated double bonds. II. Finding the concentra
jenna''s sixth-grade class is taking a bus to the zoo. the zoo is 156 miles from the school. if the bus travels an average of 55 mi/h, how many seconds will it
Write your answer as a fraction in simplest form 7/12+8/9
Find the area of a triangle with vertices of A(3, 3), B(5, 4), and C(0, 2).
Jennie makes quilts. She can make 7 quilts with 21 yards of material. How many yards of material would be required to make 12 quilts?
why do you think it is important for scientists to be curious