aubreyplowman567 aubreyplowman567
  • 25-07-2022
  • Chemistry
contestada

A 0.266-g sample of NaC1 (molar mass = 58.44 g/mol) is dissolved in enough water to make 5.20 mL of
solution. Calculate the molarity of the resulting solution.
O 0.875 M
O 4.55 x 10-3 M
O 0.987 M
O 1.14 M
O 0.731 M

Respuesta :

miguel6376 miguel6376
  • 26-07-2022
0.266g / 58.44g/mol= 0.00455mol
M= moles / volume (L)
0.00455mol / .0052L
M= 0.875
Answer Link

Otras preguntas

one car travels east for 360 m over a period of 15 seconds. a second car travels west for 120 m over a period of 5 seconds. what is true about their speeds? the
estimate square root of 37 to the nearest hundredth
Find the missing numbers: 26 - 4 = 12 + x
What Is Representative Democracy?
What led to Czar Nicholas II’s downfall?be specific please
How do we write 230,451 in word form?
Write 5 lines about whether you prefer holidays at home or abroad?? Thankyou
Which explanation of the solar system best fits the observations of the planets and how they orbit the sun? (Points : 3)       The gravity of a large, massive
Factoring 3xsquared + 14x +20
joseph had a quarter of a cookie. ellen had a half of a different cookie. The peice joseph had was larger. how could ellens peice be smaller? explain.