Determine the molar mass of Na2O.

Question

Question

science chemistry

Answer 1

Answer #1

Molar mass of Na2O,

MM = 2*MM(Na) + 1*MM(O)

= 2*22.99 + 1*16.0

= 61.98 g/mol

Answer: 61.98 g/mol

Answer 2

Similar Homework Help Questions

- What is the mass of 0.25 moles of Na2O?

- What is the mass of 0.25 moles of Na2O?
Determine the molar mass of Sr(ClO)2

Determine the molar mass of Sr(ClO)2
Calculate the molar mass of CO32–and of CaCO3. Determine the percent (by mass) of carbonate in...

Calculate the molar mass of CO32–and of CaCO3. Determine the percent (by mass) of carbonate in CaCO3.

10.) In a Dumas experiment to determine the molar mass of a substance, it was found...

10.) In a Dumas experiment to determine the molar mass of a substance, it was found that a 4.00 gram of the vapour occupies 250.0 mL at STP. Calculate the molar mass of the substance.
For the reaction, determine the value of delta Gf that's is not given!! (b) Na2O(s) +...

For the reaction, determine the value of delta Gf that's is not given!! (b) Na2O(s) + 2H1(g) → 2Nal(s)-H20(1) ΔG。f(Na2O(s)--376.56 kJ/mol ΔG。f(HI(g))-1.30 kJinol Enter your answer in the box provided. kJ/mol
In an experiment to determine the molar mass of an unknown compound I experimentally found a...

In an experiment to determine the molar mass of an unknown compound I experimentally found a molar mass of 68.47 g/mol the actual molar mass is 138.1 g/mol What errors could I have made or why did this happen?

132 PROPOS22: Determining the Molar Mass of Co2 e) Determine the mass of air displaced by...

132 PROPOS22: Determining the Molar Mass of Co2 e) Determine the mass of air displaced by the inflated balloorn (0 Determine the measured mass of the CO2 in the balloon. (g) Determine the actual mass of the CO2 in the balloon. (h) Determine the molar mass of Co, () Determine the percent error in your calculated molar mass for CO2, based on the theoretical value of 44.01 g/mol. eriment, except following data: e mass of a CO2 gas sample collected...
Calculate the % error if a student completes the molar mass of ethanol experiment and determine...

Calculate the % error if a student completes the molar mass of ethanol experiment and determine the molar mass to be 49.19 g/mol when the actual molar mass of ethanol is 46.07 g/mol. (show your work) % error = |Experimental value - Actual value|/ Actual value x 100.
Determine the molecular formula of a compound that has a molar mass of...

Determine the molecular formula of a compound that has a molar mass of 183.2 g/mol and an empirical formula of C2H5O2.

One of the easiest ways of determining the molar mass of a protein is to determine...

One of the easiest ways of determining the molar mass of a protein is to determine the osmotic pressure of a solution containing the protein. The osmotic pressure of a solution containing 30.06 mg of an unknown protein dissolved in 14.0 mL of solution is 1.34 torr at 23.06°C. Find the molar mass of the unknown protein in kg/mol. Report your answer to 3 sig figs, but do NOT include units.