gilth3al7ilmissa
gilth3al7ilmissa gilth3al7ilmissa
  • 25-03-2016
  • Chemistry
contestada

How many grams are in 2.3 x 10^-4 moles of Ca3(PO4)2

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 25-03-2016
Molar mass 

Ca₃(PO₄)₂ = 310 g/mol

1 mole -------------------> 310 g
2.3x10⁻⁴ mole ---------> ?

m = 2.3x10⁻⁴ * 310 / 1

m = 0.0713 g 

hope this helps!
Answer Link

Otras preguntas

THE BOOK IS ON The Project Gutenberg EBook of The Secret Garden, by Frances Hodgson Burnett List 3 relationships and give examples from your life explaining how
A force of 5N accelerates an object. The object mass is 50 g. What is the acceleration of an object?
The yes box in black 20 is
please explain why. Thanks
Solve the following system: y = x 3 2x y = 9 (2, 5) (5, 2) (â’2, 5) (2, â’5).
Tyrone solved the equation 4x=2−4(2−3x). Match the property with each of tyrone's steps for solving the equation.
In 250 mL of the MH solution with the most favorable solubility profile, how many moles of nicotinamide (MW
Which of these ALL require direction? Force, Time, Acceleration Displacement, Velocity, Force Mass, Time, Speed Speed, Velocity, DistancePLS ANSWER QUICK!!!!
8. Fish make use of _______ exchange in their gills. a. cross-current b. concurrent c. cocurrent d. countercurrent
A strand of bacteria has a doubling time of 15 minutes. If the population starts with 10 organisms, how long would it take for the population to grow to 700 org