30-01-2017
Chemistry

contestada

Calculate the number of moles of Zn(NO3)2 in 131.50 g of this substance. Note that the formula weight of Zn(NO3)2 is 189.40 amu.

Respuesta :

30-01-2017

to calculate the moles of Zn(NO3)2 you would divide 131.50g by the formula weight (molar mass) 189.40 which would be .6953mol

Answer Link

Otras preguntas

why did people start supporting their kings in the 100 years war

What conclusion can be determined from the dot plot below? A. The median of the data set is 3. B. The mean of the data set is 3. C. The range of the data set is

Out pre-historic forebears are often portrayed as spear-wielding savages. In your own words, discuss what could be the probable bases for auch portrayals.

women in roman society had the right to

Who is president us

scurvey is caused by the deficiency of which vitamin

The dietary guidelines for americans recommends using the ________ to assist in designing a healthful diet. select one: a. nutrition facts information b. medi

define el sistema del gobierno ateniense utilizado las siguientes palabras

why did mendal prevent his plants from self pollinating

Samuel johnson asked lord chesterfield for his patronage, meaning hisa.political support.b.financial support.c.logistical support.d.intellectual support.

ACCESS MORE