33) How many moles of sodium carbonate are in a sample of pure sodium carbonate that contains 14.33 grams of sodium ions...

Question

Question

33) How many moles of sodium carbonate are in a sample of pure sodium carbonate that contains 14.33 grams of sodium ions?

Answer 1

Answer #1

Moles of sodium = mass / molar mass

= 14.33 / 23

= 0.623

Formula of sodium carbonate = Na2CO3

So, 2 moles are consumed for 1 mole of Na2CO3

So moles of Na2CO3 will be 1/2 of Na

= 1/2 * 0.623

= 0.3115

If you have any query please comment

If you satisfied with the solution please like it thankxx

Answer 2

Similar Homework Help Questions

Kliff measured the mass of a sample of pure sodium carbonate as 4.240. How many moles...

Kliff measured the mass of a sample of pure sodium carbonate as 4.240. How many moles of sodium carbonate are in the sample? Blackboard Support 24/7 Blackboard Support A 0.080 moles IT for Students B. 0.424 moles Student Resources Nehifications Page C.0.040 moles D. 0.400 moles E 4.24 moles Blackboard Help TTU S Services
1. How many moles of sodium carbonate are there in 65.3 grams of Na2CO3?

1. How many moles of sodium carbonate are there in 65.3 grams of Na2CO3?
Magnesium carbonate, MgCO 3 , contains one carbonate ions. How many moles of magnesium carbonate would...

Magnesium carbonate, MgCO 3 , contains one carbonate ions. How many moles of magnesium carbonate would be required to completely neutralize 0.100 mol of the hydrochloric acid, HCl? a. 0.050 mol b. 0.100 mol c. 0.200 mol d. 1.00 mol e. 2.00 mol

A 2.500 grams sample of a mixture of sodium carbonate (Na2CO3) and sodium chloride (NaCl) is...

A 2.500 grams sample of a mixture of sodium carbonate (Na2CO3) and sodium chloride (NaCl) is dissolved in 25.00 mL of 0.798 M HCl (hydrochloric acid). Some acid will remain after the treatment of the sample. If 28.7 mL of 0.108 M NaOH is required to titrate the excess HCI then how many moles of sodium carbonate were present in the original sample? Hint: The moles of Na2CO3 present is equal to one- half the number of H30* moles and...
A sample of iron(III) carbonate, Fe2(CO3)3, contains 0.650 moles. Convert this to grams of iron(III) carbonate.

A sample of iron(III) carbonate, Fe2(CO3)3, contains 0.650 moles. Convert this to grams of iron(III) carbonate.
Part 2: Mole Calculations (8 pts) 1. How many moles of sodium carbonate are there in...

Part 2: Mole Calculations (8 pts) 1. How many moles of sodium carbonate are there in 75 grams of K2COs? 2. How many moles of each atom are there in 5 moles of Cus(PO)2 3. How many molecules of dinitrogen tetroxide (N204) are there in 80 g of N204? 4. How many grams does one molecule of carbon dioxide (CO2) weigh? The balanced equation for production of carbon dioxide is C(s) + Oz(g) → CO2(g). How many grams of CO2are...

(a) How many moles of ammonium ions are in 0.777 g of ammonium carbonate? (b) What...

(a) How many moles of ammonium ions are in 0.777 g of ammonium carbonate? (b) What is the mass, in grams, of 0.0421 mol of iron(III) phosphate? (c) What is the mass, in grams, of 5.12 1023 molecules of aspirin, C9H8O4? (d) What is the molar mass of a particular compound if 0.070 mol weighs 6.46 g?
(a) How many moles of ammonium ions are in 0.345 g of ammonium carbonate? (b) What...

(a) How many moles of ammonium ions are in 0.345 g of ammonium carbonate? (b) What is the mass, in grams, of 0.0499 mol of iron(III) phosphate? (c) What is the mass, in grams, of 4.92 1023 molecules of aspirin, C9H8O4? (d) What is the molar mass of a particular compound if 0.088 mol weighs 5.44 g?
How many moles of nickel(II) bromide, NiBr2, are present in a sample that contains 2.63 moles...

How many moles of nickel(II) bromide, NiBr2, are present in a sample that contains 2.63 moles of bromide ions? How many moles of bromide ions are present in a sample that contains 4.56 moles of NiBr2?

c. How many phosphate ions are in a sample of hydroxyapatite that contains 5.50x10-3 grams of...

c. How many phosphate ions are in a sample of hydroxyapatite that contains 5.50x10-3 grams of oxygen?