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How many atoms are present in sodium bicarbonate?
One molecule of sodium bicarbonate (NaHCO3) contains one sodium atom, one hydrogen atom, one carbon atom, and three oxygen atoms.... this is a total of 6 atoms per sodium bicarbonate molecule.
What is Number of elements of sodium bicarbonate?
The chemical formula of sodium bicarbonate is NaHCO3, indicating that it is made of one sodium (Na) atom, one hydrogen (H) atom, one carbon (C) atom, and three oxygen (O) atoms for a total of six elements.
What is the total number of sodium atoms in 46.0 grams of sodium is?
The molar mass of sodium is 22.99 g/mol. To find the total number of sodium atoms in 46.0 grams of sodium, you would first convert grams to moles using the molar mass, then use Avogadro's number (6.022 x 10^23 atoms/mol) to find the total number of atoms. This would give you approximately 1.21 x 10^24 sodium atoms.
What is the total number of atoms in NaCl?
The correct formula of sodium chloride is NaCl. This molecule has two atoms - sodium and chlorine.
How many atoms make up baking soda?
Baking soda is an ionic compound so it wont be a molecule. The formula is NaHCO3. It has 2 names: sodium bicarbonate or sodium hydrogen carbonate. It has 6 atoms in total. 1 sodium/Na, 1 hydrogen/H, 1 carbon/C, and 3 oxygen/O.
How many atoms bicarbonate have?
HCO3- anion has 1H, 1C and 3O atoms thus 5 atoms in total.
How many atoms in a molecule of a baking soda?
Baking soda is an ionic compound so it wont be a molecule. The formula is NaHCO3. It has 2 names: sodium bicarbonate or sodium hydrogen carbonate. It has 6 atoms in total. 1 sodium/Na, 1 hydrogen/H, 1 carbon/C, and 3 oxygen/O.
Calculate the sodium ion concentration when 40.0 mL of 2.5 M sodium carbonate is added to 30.0 mL of 1.0 M sodium bicarbonate?
first of all, let's find the molecular formula for the two substances: Na2(CO3) and Na(HCO3). sodium carbonate has two Na atoms in each molecule and sodium bicarbonate has only one. now let's find the number of moles of sodium carbonate and sodium bicarbonate we have: 2.5M * .04L = .1mol 1M * .03L = .03mol we now know that there are .2mol (.1*2) of Na in sodium carbonate because there's two sodium ions in each sodium carbonate. And we know that there's 1 Na ion in each sodium bicarbonate, so we know it's just .03 mol Na in sodium bicarbonate. add those up: .2mol+.03mol = .23mol Na since Molar = mol/volume, we can find the volume of the whole solution: 30mL + 40mL=70mL or .07L .23mol/.07L is 3.29M
What will result if sodium bicarbonate is used to lower ph in a swimming pool?
Using sodium bicarbonate to lower pH in a swimming pool is not effective. Sodium bicarbonate, or baking soda, is typically used to raise pH levels in pools. To lower pH in a pool, an acid such as muriatic acid or sodium bisulfate should be used.
What is the molarity of 0.2 Normal sodium bicarbonate solution?
Since Normality (N) is a measure of the number of equivalents of a substance in a solution, and molarity is a measure of the concentration of a substance in a solution, to convert from Normality to Molarity for sodium bicarbonate (NaHCO3), you would need to divide the Normality by the total acidity or basicity of the compound. Since sodium bicarbonate has one replaceable hydrogen atom (H), the molarity is equal to the Normality for this compound. Thus, the molarity of a 0.2 Normal sodium bicarbonate solution is 0.2 M.
How many atoms are in sodium acetate?
The molecular formula of sodium acetate is (NaCH_3COO). This means there are 3 carbon atoms, 3 hydrogen atoms, 2 oxygen atoms, and 1 sodium atom in a molecule of sodium acetate. In total, there are 9 atoms in a molecule of sodium acetate.
How many atoms of each element are there in 2Na2CO3?
6. 2 sodium, 1 carbon, and 3 oxygen.
