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What state of matter is potassium chloride?
Potassium chloride is a solid state at room temperature.
What is a balanced chemical equation for the synthesis of sodium bromide for sodium and bromine?
Br2 + 3NaHSO3 = 2NaBr + NaHSO4 + H2O + 2SO2
How many moles of atoms are in 44.0 Br2?
There are 1 mole of atoms in 44.0 g of Br2. Since Br2 is a diatomic molecule, there are 2 moles of bromine atoms in one mole of Br2. Therefore, there are 2 moles of bromine atoms in 44.0 g of Br2.
Can you balance this equation of Ca plus Br2 equals CaBr2?
The balanced equation for Ca + Br2 → CaBr2 is: 2Ca + Br2 → 2CaBr2
What is the mass of 4.89 x 1020 molecules of Br2?
To calculate the mass of 4.89 x 10^20 molecules of Br2, you need to use the molar mass of Br2, which is 159.808 g/mol. Calculate the number of moles of Br2: 4.89 x 10^20 molecules / 6.022 x 10^23 molecules/mol = 8.13 x 10^-4 moles Use the formula mass = moles x molar mass to find the mass: mass = 8.13 x 10^-4 moles x 159.808 g/mol ≈ 0.130 g
Is br2 an element or compound?
Br2 is a compound. It is a molecule made up of two atoms of the element bromine bonded together. In its natural state, bromine exists as Br2 molecules, which means it is a compound and not an individual element.
What is the chemical symbol for stable bromine?
The chemical symbol for the element bromine is Br. The elemental form of bromine is theoretically in the diatomic form (Br2), but it is not found in that form freely. Most of the bromine on earth exist as bromide salts in crustal rock.Chemical symbol for stable bromine is Br2. The state of matter of it is liquid. It is red-brown in colour.
What is the oxidation of Br2-?
Each Br atom has an oxidation number of zero.
What is the chemical formula for bromine vapor?
The chemical formula for bromine vapor is Br2, which indicates that bromine exists as diatomic molecules in its gaseous state.
What state of matter is potassium chloride?
Potassium chloride is a solid state at room temperature.
What is a balanced chemical equation for the synthesis of sodium bromide for sodium and bromine?
Br2 + 3NaHSO3 = 2NaBr + NaHSO4 + H2O + 2SO2
How many moles of atoms are in 44.0 Br2?
There are 1 mole of atoms in 44.0 g of Br2. Since Br2 is a diatomic molecule, there are 2 moles of bromine atoms in one mole of Br2. Therefore, there are 2 moles of bromine atoms in 44.0 g of Br2.
How many atoms are in Br2?
Br2 consists of two atoms of bromine.
What is the balanced equation for Zn plus Br2?
The balanced equation for the reaction between zinc (Zn) and bromine (Br2) is: Zn + Br2 -> ZnBr2.
What is a balance chemical equation for the synthesis of NaBr from Na and Br2?
2 Na + Br2 --> 2 NaBr
What is the volume in mL of 10.5 g of Br2?
3.387mL Br2
What is the complete reaction of C8H16 Br2?
C8H16 + Br2 -> C8H16Br2
