gerhaldyne gerhaldyne

11-05-2021
Chemistry

contestada

What is the molarity of 20.0 grams of NaOH dissolved in 1.50 L of solution?
(NaOH Molar Mass! 39.997 g/mol)

Relax

Respuesta :

cromano2 cromano2

11-05-2021

Molarity = moles/litre
mol/L=g/(g/mol) (which is g times mols per g)

will give you mols then divide that by L to get mol/L

so
M=g x mol/g x L
M=(20 x 1 x 1.50)/39.997

Answer Link

Otras preguntas

Write chemical equations for the following single-replacement reactions that might occur in water. If no reaction occurs, write NR in place of the products.a.)

Read the excerpt from William Shakespeare’s A Midsummer Night’s Dream. PUCK How now, spirit! whither wander you? FAIRY Over hill, over dale, Thorough bush, thor

4x Drag and drop the responses to correctly complete the prompt. Atoms will combine with each in order to become more chemically stable. Compounds are formed be

If the motor starts up!!.... full voltage starting has what type of starting current and starting torque Joe mentioned that this classification of motor full vo

Mr. ferrell, jamie lee and rosss insurance agent, suggested a flood insurance policy in addition to their regular homeowners policy. jamie lee and ross looked q

What is Inverse proportion

Which of the following bacteria can oxidize large amounts of ammonia-containing waste, consuming so much oxygen in the process that they can create hypoxic area

When phosporus pentachloride gas is heated it decomposes into phosphorus trichloride and chlorine gasa. trueb. false

What term could be used to describe the type of selection occurring with the sickle-cell and normal hemoglobin alleles among areas where malaria is present? a.

what hardship do modern day men on salt caravans face that men in ancient times would have also faced?