englanda1
englanda1 englanda1
  • 18-10-2022
  • Chemistry
contestada

Mg(s) + 2 H₂O(1) —> Mg(OH)2(s) + 2H₂(g)
Standard enthalpy is +353.04
(b) Calculate the number of grams of Mg needed for this reac-
tion to release enough energy to increase the temperature of
75 mL of water from 21 to 79 °C.

Respuesta :

Otras preguntas

The diameter of the jar of marshmallow fluff is 5in. What is the area of the jar opening? Please show the steps how to do that.
What was the net effect of the opinions delivered by the Marshall Court? How did these opinions reflect John Marshall's philosophy of government?
who discovered the golden ration and when
8 students share 5 square pieces of cake equally. How many does each student get?
What problems might there be with using Viking myths as historical sources?
Who was the Renaissance painter known for his Madonnas and frescoes? A. Donatello B. Brunelleschi C. Raphael D. Botticelli
Which statement about lines of latitude on a map, also called parallels, is correct? A. They run in a north and south direction. B. They run in an east and w
prime factorization of 90
why are bells made up of metals instead of wood?
is 8.33333333 a rational or irrational number ?