almadoralahti almadoralahti

18-11-2016
Chemistry

contestada

how many moles of H2O are there in1.0g of H20?

Respuesta :

Rachalle Rachalle

18-11-2016

From n=m/M
where M(H2O) = (1x2)+16 = 18g/mol
Then, we can get
n=1/18
=0.05 mol

Answer Link

Otras preguntas

y=-5/2x+9 slope of a parallel line

equation of a line that has a slope of -2 and passes through the point (-1,8)

(1) Let {v1,v2,v3} be a set of vectors in Rn . If u is Span {v1,v2,v3}, show that 3u is in Span {v1,v2,v3}. (Hint: since you are told that u is in the span {v1,

im just testing this out no need to answer well I guess this is basically a point mine but (and I'm rambling again oh god)

Walter used the iterative process to determine that √13 is between 3.61 and 3.62. Analyze Walter’s estimation. Is he correct? If not, what was his mistake? Yes,

How to solve this question lesson similarity as transformation

Which of the following is false regarding soils? A. They usually require centuries or millennia to form. B. Soils rich in organic matter are usually dark in c

A student determines that according to the reaction N2(g) + 3H2(g) --> 2NH3(g), if 34g of nitrogen gas is reacted with excess hydrogen, 41g of ammonia can be

please answer this correctly Reba is touring New York City with her family. They want to visit the Empire State Building, Central Park, and Times Square before

Need help ASAP please!