jaynd12 jaynd12

27-07-2019
Chemistry

contestada

A. Sr (NO3)2 •5 H2O
B. Sr (NO3)2 •3 H2O
C. Sr (NO3)2 •2 H2O
D. Sr (NO3)2 •4H2O

A Sr NO32 5 H2O B Sr NO32 3 H2O C Sr NO32 2 H2O D Sr NO32 4H2O class=

Respuesta :

madison3395 madison3395

27-07-2019

Answer:

C. Sr (NO3)2 •2 H2O

Explanation:

A 30.7 g sample of Strontium nitrate, Sr(NO3)2⋅nH2O, is heated to a contstent mass of 22.9.

Therefore, the calculated hydration number is Sr (NO3)2 •2 H2O.

Answer Link

atejeda12 atejeda12

28-07-2019

Answer:

C

Explanation:

Answer Link

Otras preguntas

In realistic fiction ordinary character speak authentic dialect in recognizable settings the authors voice is usually objective in the tone of presentation as a

60 POINTS SEND HELP IM BEING TIMED In what way did industrialization affect the working class? A.) They improved their standard of living. B.)They fell far belo

Calculate the magnitude and direction of the centripetal acceleration of the following objects moving in a circle: A 2000 kg truck drives along a circular round

PLEASE HELP!!!!! Noble gases are often described as being very stable. Give two points to explain what this means.

Daytime temperatures on Mercury are extremely hot because: it is close to the sun it has long days it has volcanoes one side faces the sun it gives off internal

how are riverine island formed in northern plains.?

Use the drop-down menus to select the best answers. _____ are hairlike appendages found on the outside of some cells that enable them to move around А _____ is

g A ball thrown straight up into the air is found to be moving at 7.94 m/s after falling 2.72 m below its release point. Find the ball's initial speed (in m/s).

How can you represent data that relates to two different categories? mark me as brainiest and make this expert verified pls and follow me pls

Maria: ¿Cuantos años tienes? Juan:________ quince Maria: ¿Cuando es tu cumpleaños? Juan:________Maria: Hasta luego Juan:________