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What mass of NaHCO3 must

Heating 1.124g of an unknown NaHCO3-NaCl mixture resulted ina mass loss of 0.270g.1) Calculate the mass of NaHCO3 present in the
1. 2 answers
2. asked by Macey
3. 2,835 views
How many mol of NaHCO3 are in a 454 g box of baking soda (NaHCO3)?A. 3.81 x 10^4 mol NaHCO3 B. 1.85 x 10^–1 mol NaHCO3 C. 5.40
1. 9 answers
2. asked by Michael
3. 4,009 views
0.7g of an unknown mixture of NaHCO3 and Na2CO3 is mixed with 3mL of 12M HCl.what is the mass of NaHCO3 and Na2CO3 in the
1. 1 answer
2. asked by Deanna
3. 1,803 views
a student used a 0.358 g sample of Alka-Seltzer and the mass of CO2 was found to be 0.102 g. Based on this result, answer the
1. 2 answers
2. asked by Jena
3. 1,452 views
what is the percent by mass of NaHCO3, in a solution containing 20 g NaHCO3 dissolved in 600 mL H20
1. 4 answers
2. asked by rocky
3. 4,660 views
What is the percent by mass of NaHCO3 in a solution containing 60 g of NaHCO3 dissolved in 500 mL of H2O
1. 2 answers
2. asked by brooke
3. 907 views
I need to calculate the mass of CO2 produced in the reaction of NaHCO3 + HClData Mass of NaHCO3 = .05g Mass of system before
1. 1 answer
2. asked by Sarah
3. 1,060 views
What mass of baking soda (NaHCO3) would be required to neutralize 10.00mL of 12.1M muriatic acid remaining in a empty water
1. 1 answer
2. asked by Mateo
3. 1,016 views
Calculate the mass of 0.10M NAHCO3 in 500cm3.(NAHCO3=84)
1. 1 answer
2. asked by ABENA kafui
3. 46 views
A 0.682g sample of impure Na2hco3 yield a solid residue consisting of nahco3 and other solid a mass of 0.467g. What was the mass
1. 1 answer
2. asked by Fai
3. 560 views