sabrina73
sabrina73
11-02-2018
Chemistry
contestada
How many moles are in 4.5 g of magnesium sulfate
Respuesta :
mpanderla95
mpanderla95
11-02-2018
To solve this question, find the molar mass of MgSO4, by adding up all of the molar mass values, for each element.
Then divide 4.5 by that mass of the compound. This is the number of mol in the compound.
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
The table above displays the half-lives of 5 common house hold drugs. The half-life (h) is the time is takes for a substance to reduce to half its initial value
a line that passes through two points on a plane.
Which of the following equations have no solution? Select all that apply. A) |x + 3| = 3 B) -|x + 3| = 3 C) |x + 3| + 3 = 3 D) |x + 3| + 6 = 3
what is the domain of the function (-1,1) (0,0) (1,2)
Which is the last stage of speciation? A) the populations become adapted to different environments and eventually become so different that they cannot interbre
do electrons move in straight lines
Suppose you roll a regular 6 faced die what is the probability of getting a 2,6,4
A triangle has vertices A(-1, -2), and B(1, 2), and C(-2, 0). Line p is parallel to side AB and contains point C. Write an equation for line p. Find the slope
Read the following passage and answer the question. So he sent him to my office as a student at law, errand boy, and cleaner and sweeper, at the rate of one do
i need help please ASAP !!!