aimeefidis aimeefidis

21-08-2017
Chemistry

contestada

what is the mass of a 4.00cm3 piece sodium chloride having a density of 2.16g/cm3

Respuesta :

j524954 j524954

21-08-2017

Density = Mass/Volume
So...
(2.16) = m / (4.00)
divide both sides by 4.00
(2.16/4.00) = m

m = 0.54

Answer Link

Otras preguntas

In India, the medieval history is said to have from:

(NO LINKS)Please help I’m begging it been two days I keep sending questions all I been getting is links that hack your device so please help it my last question

The price of one gallion of heating oil $2.589. Which is this number rounded to the nearest penny A $2.50 a $2.59 c $2.70 $3.00

A seismic wave is detected 100m, 5s after and explosion. Calculate the wave speed

Multiply 5x (2) I don’t get it

Describe how paragraphs 8 through 12 contribute to the development of the story’s theme THE HATCHET. Use details from the text to support your answer. will mark

Please help me with this net ionic chem question. I’ll mark you brainiest if you know it.

Random question, BUT is God real?

Maddy and Jake create a game for the school fair. Contestants should spin the wheel and if the spinner lands on a red section, the contestant wins a prize. Base

A simple random sample from a population with a normal distribution of 103 body temperatures has x = 98.30°F and s = 0.61°F. Construct a 95% confidence interva