kvzc kvzc
  • 25-10-2022
  • Chemistry
contestada

If "Epsom salt," MgSO4 • x H2O is heated to 250°C, all the water of hydration is lost. On heating a 1.687-g sample of the hydrate, 0.824 g of MgSO4 remains. What is the formula of Epsom salt?

Respuesta :

Otras preguntas

the moon was a ghostly galleon tossed upon cloudy seas,the road was a ribbon of moonlight over the purple moor is this a simile metaphor personification or hype
What is the value of 2.3+x when x=7
In ΔABC, if m∠A = 43° and m∠C = 66°, then find m∠B. (Points : 3) 71° 47° 114° 109°
is it true that civilization around the world often used the same art techniques
what is 2/3+3k/4=71/12 how do u solve this
why were tyrants able to seize control from Greek nobles
The practice of "senatorial courtesy" is used to ensure that A. debate in the Senate is conducted in a professional manner. B. there is a positive relationship
based on the theory of evolution, in which rock layer would we find the least biodiversity?.
Which phrase best describes DNA? A. the molecule that contains all the instructions for life B. the structure that sends signals to other parts of the cell
Factor the trinormial S^2+8s+7