savvyAry savvyAry

02-04-2018
Chemistry

contestada

calculate the number of moles of NaCl contained in 0.500L of a 1.5M solution

Respuesta :

kenmyna kenmyna

12-04-2018

mole of Nacl in the solution=molarity x volume divide by 1000
molarity=0.5M
volume=1.5 Liter

that is,
= 0.500 x 1.5 /1000=7.5 x10^-4 moles

Answer Link

Otras preguntas

Identify the simple predicate in the following sentence. George Washington was one of the greatest generals in American history.

Which is an effect of short-term exposure to stress?

show math equation of 5x + 6x equation

rashid bought some baseball cards. after giving 7 cards to his friend grace, he arranged the remaining cards in 6 rows of 4. how many cards did he buy?

prime factorization of 293 in expanded form?

How can the fiscal policies of a country influence individual finances?

How did the development of irrigation systems improve living conditions? a. It gave people a surplus of food. b. It made people switch from hunting to herding.

Which word in the sentence is a participle? Do not lean on the painted walls. a. painted b. Do c. on d. lean

The pancreas plays a critical role in __________. a. the absorption of nutrients b. the digestion of vitamins c. the elimination of enzymes d. the breakdown

Which best states a theme of "The Lottery"? a. Lotteries are needed to ensure a good harvest. b. Traditions help people remain civilized. c. People are frien