Change mole to gram and gram to mole of the following 0.0951 mole of Ba3(PO4)2 ____________g?...

Change mole to gram and gram to mole of the following

0.0951 mole of Ba3(PO4)2 ____________g?

3.009g of Fe(NO3)3 __________mol?

Solutions

Expert Solution

molar mass of Ba3(PO4)2 = 601.9g/mole

mass of Ba3(PO4)2 = no of moles * gram molar mass

= 0.0951 moles*601.9g/mole = 57.24g >>>>>answer

molar mass of Fe(NO3)3 = 241.86g/mole

weight of Fe(NO3)3 = 3.009g

no of moles = W/G.M.Wt

= 3.009g/241.86g/mole = 0.0124moles

queen_honey_blossom answered 2 years ago

Next > < Previous

Related Solutions

Calculate equilibrium concentrations for [H], [H2 PO4-,], [H3PO4] ;, [HPO4-2]; [PO4-3] if at the beginning the...

Calculate equilibrium concentrations for [H], [H2 PO4-,], [H3PO4] ;, [HPO4-2]; [PO4-3] if at the beginning the concentration of [H3PO4 is 0.100 M if K1=7.5 x 10^-3 for the first dissociation, and K 2= 6.2 x 10 ^-8, K3= 4.8 x10^-8

Ba3(PO4)2 (s) <---> 3Ba2+ (aq) + 2PO43- (aq) My question is, for Ba3(PO4)2, how do you...

Ba3(PO4)2 (s) <---> 3Ba2+ (aq) + 2PO43- (aq) My question is, for Ba3(PO4)2, how do you obtain 3Ba2+ + 2PO43- ? Where are the "3" in front of the Ba and the "2" in front of the PO coming from? I know it has something to do with net ionic charges having balance out, but I am having a difficult time with this. Also, for (PO4)2 ... is the subscript 2 having to be applied to both the P and...

The following is a precipitation reaction: 2 K3PO4 (aq) + 3 Co(NO3)2 (aq) → Co3(PO4)2 (s)...

The following is a precipitation reaction: 2 K3PO4 (aq) + 3 Co(NO3)2 (aq) → Co3(PO4)2 (s) + 6 KNO3 (aq) What volume of 0.222 M K3PO4 (aq) in milliliters is needed to react with 36.48 mL of 0.250 M Co(NO3)2 (aq)?

The molar solubility of Mg3(PO4)2 is 6.26×10-6 mol/L at 25°C. 1. Calculate the solubility of Mg3(PO4)2...

The molar solubility of Mg3(PO4)2 is 6.26×10-6 mol/L at 25°C. 1. Calculate the solubility of Mg3(PO4)2 at 25°C. (in g/L) 2. Calculate Ksp at 25°C.

In the following reaction 108 grams of water were formed 3Cu(OH)2 + 2H3 PO4 -----> Cu3...

In the following reaction 108 grams of water were formed 3Cu(OH)2 + 2H3 PO4 -----> Cu3 (PO4)2 + 6H2O A) Calculated how many grams of copper(II) hydroxide were reacted? B) Calculated how many grams of phoosphoric acid H3PO4 were reacted? C) Calculated how many grams of copper (II) phosphate were formed?

A 1.0 L container at 298 K contains 1 mole of hydrogen and 2 mole of...

A 1.0 L container at 298 K contains 1 mole of hydrogen and 2 mole of methane gases. The partial pressures of the two gases and the total pressure is Select one: a. pH2 = 24.44 atm, p CH4 = 48.87 atm, P total = 73.31 atm b. pH2 = 24.44 atm, p CH4 = 24.44 atm, P total = 48.87 atm c. pH2 = 24.44 atm, p CH4 = 48.87 atm, P total = 24.44 atm d. pH2 =...

Consider the following balanced equation Ca3(PO4)2 (s) + 3H2SO4 (aq) -------> 3CaSO4 (s) + 2H3PO4 (aq)...

Consider the following balanced equation Ca3(PO4)2 (s) + 3H2SO4 (aq) -------> 3CaSO4 (s) + 2H3PO4 (aq) What masses of calcium sulfate and phosphoric acid can be produced from the reaction of 1.0 kg calcium phosphate with 1.0 kg concentrated sulfuric acid (98% H2SO4 by mass)?

1. Calculate the enthalpy change, ΔH, for the formation of 1 mole of strontium carbonate (the...

1. Calculate the enthalpy change, ΔH, for the formation of 1 mole of strontium carbonate (the material that gives the red color in fireworks) from its elements. Sr(s) + C(s) + 1.5 O2(g) → SrCO3(s) Use the following information: 2 Sr(s) + O2(g) → 2 SrO(s) ΔH = -1184 kJ SrO(s) + CO2(g) → SrCO3(s) ΔH = -234 kJ C(s) + O2(g) → CO2(g) ΔH = -394 kJ 2. Write chemical reactions that describe the formation of the following compounds:...

In the situations described below, what is the free energy change if 1 mole of Na+...

In the situations described below, what is the free energy change if 1 mole of Na+ is transported across a membrane from a region where the concentration is 1 ?M to a region where it is 100 mM? (Assume T=37?C.) A. In the absence of a membrane potential. Express your answer to three significant figures and include the appropriate units. B. When the transport is opposed by a membrane potential of 70 mV. Express your answer to three significant figures...

Consider the equation. 3FeCl2+2Na3PO4⟶Fe3(PO4)2+6NaCl3FeCl2+2Na3PO4⟶Fe3(PO4)2+6NaCl How many grams of sodium chloride can be formed when 25 g...

Consider the equation. 3FeCl2+2Na3PO4⟶Fe3(PO4)2+6NaCl3FeCl2+2Na3PO4⟶Fe3(PO4)2+6NaCl How many grams of sodium chloride can be formed when 25 g of iron(II) chloride react with 50 g of sodium phosphate? 50 g 75 g 23 g 33 g 13 g

Subjects