0
Add your answer:
Earn +20 pts
Is NaBr a strong electrolyte?
NaBr is a strong electrolyte because it dissociates completely in water into its constituent ions, sodium (Na+) and bromide (Br-) ions. This allows it to conduct electricity well in solution.
How many grams of NaBr are contained in 75.0 mL of a 1.5 M NaBr solution?
To find the grams of NaBr, first calculate the moles of NaBr using the molarity formula: Molarity (M) = moles of solute / liters of solution. Then convert moles to grams using the molar mass of NaBr (102.89 g/mol). In this case, 75.0 mL is 0.075 L. So, moles of NaBr = 1.5 mol/L * 0.075 L = 0.1125 moles. Finally, grams of NaBr = 0.1125 moles * 102.89 g/mol = 11.57 grams.
What is the melting point of NaBr?
The melting point of NaBr is 747 oC.
How many elements NaBr?
NaBr has two elements: sodium (Na) and bromine (Br).
What is the chemical symbol for sodium bromide?
The chemical symbol for sodium bromide is NaBr.
Is nabr a acid?
No, NaBr is not an acid. It is the chemical formula for sodium bromide, which is a salt composed of sodium cations (Na+) and bromide anions (Br-).
Is NaBr a acid or base or salt?
NaBr is a salt composed of sodium (Na+) cations and bromide (Br-) anions. It is neither an acid nor a base.
What is a balance chemical equation for the synthesis of NaBr from Na and Br2?
2 Na + Br2 --> 2 NaBr
How many atoms is in nabr?
One formula unit of NaBr contains one sodium atom and one bromine atom, therefore NaBr has a total of 2 atoms.
Which is the percent composition of bromine in the compound NaBr?
The percent composition of bromine in NaBr is approximately 77.7%. This is calculated by dividing the molar mass of bromine by the molar mass of NaBr and then multiplying by 100.
A mixture of NaCl and NaBr has a mass of 2.03 g and is found to contain 0.76 grams of Na What is the mass of NaBr in the mixture?
To find the mass of NaBr in the mixture, we first calculate the mass of Na in NaCl and NaBr combined, which is 0.76 g. Since NaCl contains one Na atom and NaBr contains one Na atom, this entire mass comes from Na in NaCl and NaBr. Therefore, the mass of NaCl is 0.76 g and the remaining mass of the mixture (2.03 g - 0.76 g = 1.27 g) is due to NaBr.
What the binary ionic compound name for NaBr?
The binary ionic compound name for NaBr is sodium bromide.
