lizzmarie lizzmarie

20-10-2016
Chemistry

contestada

How many formula units make up 11.2 g of magnesium chloride (MgCl2)?

Respuesta :

Loliypop3 Loliypop3

20-10-2016

molar mass = 95.211 g/mol
20.6 g/ 95.211 =0.216

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Through what process does water enter the atmosphere from the surface of plants? A. Filtration B. Transpiration C. Percolation D. Evaporation

Can you please tell me how the ratification of the US Constitution in 1788 represents an emerging American identity as a country and why?

A sample of gas has an initial volume of 22.6 L at a pressure of 1.67 atm. If the sample is compressed to a volume of 10.0 L : , what will its pressure be? (Ass

Find the value of x for which the lines l and m are parallel. Choices are in the attachment.. (disregard the filled in answer)

What happens when someone's brain has a low level of neurotransmitters? A. Motor neurons aren't able to send messages to muscles, O B. Action potentials can't f

which figure has the same order of rotational symmetry as a rectangle

Trae is searching for a treasure on the beach. From point $A$, he is told to walk two meters north, three meters east, and then two meters north to point $B$. I

The following table shows the results of a medical test. Has disease Does not have disease Test positive 180 40 Test negative 29 400 Use the preceding data to e

Which excerpt from Part 1 of The Odyssey is cited properly in MLA style? “This was an army, trained to fight on horseback / or, where the ground required, on fo

a man bought second hand bicycle for rs 1120 and spend rs160 to repair it. he sold it for rs1344, find his profit or loss percent