rogelioespaillat1
rogelioespaillat1 rogelioespaillat1
  • 27-02-2021
  • Chemistry
contestada

Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g)

If you start with 4.50 grams of Magnesium (Mg), how many grams of Hydrogen gas (H2) will you theoretically...

Respuesta :

Peace07
Peace07 Peace07
  • 27-02-2021
Mg(c) + 237shi (4z) ¥at h2)
Answer Link
Аноним Аноним
  • 18-05-2021

Answer:

Explanation:

So you should obtain 0.1875 moles of H2  The theoretical yield of H2, in grams, can be found by multiplying the 0.1875 moles by the molar mass of H2 (2 grams/mole). We would expect, and love to find, 0.37g in our possession.

Answer Link

Otras preguntas

PLEEASE HELP 30 POINTS
Can someone pls help me
What do you notice about the size of our personal space? Does it always stay same? Why or why not? Explain with example
Help me with French quiz
When a graph is symmetric about the origin, it is an function. When a graph is symmetric about the y-axis, it is an function. A function is considered if f(-x)
What is the correct definition of the word adobe? a. home dug into the earth and covered with a roof b. a cluster of multistory structures made out of adobe c.
Linguistic skills taught to 9-1-1 dispatchers do NOT include O identifying the name of the fake emergency callers identifying the degree of emergency communicat
$24,000 at 5.5% for 5 years
Can someone please answer this! I am very confused.
A system contains two equations: f(x) = 3x + 7 and g(x) = x – 9. What is the x-value of the solution? A.-1 B.-17 C.-8 D.4