How many grams are in 2.3×10^-4 moles of calcium phosphate, ca3 (po3)2

Answer : The mass of calcium phosphate is, 0.0713 grams

Explanation : Given,

Moles of calcium phosphate, =

Molar mass of calcium phosphate, = 310.18 g/mole

Formula used :

Now put all the given values in this formula, we get the mass of calcium phosphate.

Therefore, the mass of calcium phosphate is, 0.0713 grams

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

what is the general relationship between a galaxy's distance from earth and its speed?

the answer is:

the farther away a galaxy is from us, the faster it is moving away from us.