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A substance is a good primary standard if it:
1. has a high level of purity
2. has an accurately known composition (ie. you know its molecular formula, e.g. CO3)
3. is free of moisture
4. is stable and unaffected by air during weighing
5. is soluble in water
6. has a high molar weight to reduce percentage error in weighing
7. reacts instantaneously and completely
What else can I help you with?
Is sodium bicarbonate blue?
Sodium bicarbonate is white.
Are sodium bicarbonate and soda bicarbonate the same?
Yes, sodium bicarbonate and soda bicarbonate are the same compound. Sodium bicarbonate is commonly known as baking soda or bicarbonate of soda.
Is sodium bicarbonate a base or an acid?
Sodium bicarbonate is a base.
Is sodium bicarbonate a base?
Yes, sodium bicarbonate is a base.
Is sodium bicarbonate an acid or a base?
Sodium bicarbonate is a base.
What the ionic compound for sodium bicarbonate?
Sodium bicarbonate, NaHCO3, contains the Na+ and HCO3- ion (C(OH)O2-)
What is the color of sodium bicarbonate?
sodium bicarbonate is baking soda, which is a white crystalline solid.
The chemical name of baking soda is?
sodium bicarbonate
Is sodium bicarbonate a strong base?
Sodium bicarbonate is a weak base.
Is sodium bicarbonate acidic or basic?
Sodium bicarbonate is a basic compound.
Is sodium bicarbonate acidic?
Sodium bicarbonate is a basic compound, not acidic.
What is the pH of sodium bicarbonate?
The pH of sodium bicarbonate is around 8.4.
