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

Question 8 What factor most influences the interpersonal level in the socio-ecological model?

anung susunod sa 90 logic answer

Help this is for my chinese hw, would appreciate it! what does 空旷 mean in english please type a FULL meaning not just one word

Which choices are equivalent to the expression below? Check all that apply. √8 × √8 A. √ 8 B. 8 C. 64 D. 8 E. 16 F. √64

22. (05.07 MC) The table shows the values of y for different values of x: x 7 8 9 10 11 12 13 y 13 10 7 6 5 3 0 The correlation coefficient for the data is −0

Select the statement below that correctly describes the relationship between the number of workers and the hours that they work.

Suppose line g is the line with the equation y = x. Given A (7,-3) , B (6,3), and C (-2,-7), what are the coordinates of the vertices of a’b’c’ for the reflecti

Solve for x. x2 + 2x + 1 = 0

You are a mosquito and your body cells have 3 pairs of chromosomes, giving you a total (diploid) number of 6 chromosomes. After mitosis, how does the number of

PLEASE I NEED HELP!!!!!How does a person answer pythogoras rule with out a calculator.