The mass of chloride ions (Cl-) in salinity can vary depending on the concentration of salt in the water. For example, in seawater, which has an average salinity of about 3.5%, the mass of chloride ions would be approximately 19.35 grams per liter. This is because chloride ions make up the majority of the dissolved ions in seawater.
The formula mass of the compound formed between Al3+ and Cl- is determined by adding the atomic masses of aluminum (Al) and chlorine (Cl), considering the charges on the ions. The formula mass would be 133.34 g/mol.
The element with a mass number of 37 is chlorine (Cl).
For C2F3Cl3: 23 kg contains 3 kg of chlorine: (3 atoms of Cl per molecule) x (molar mass of Cl / molar mass of C2F3Cl3) x 23 kg. For CF3Cl: 6 kg of chlorine: (1 atom of Cl per molecule) x (molar mass of Cl / molar mass of CF3Cl) x 23 kg.
Na- 1 x 23.0=23.0g Cl- 1 x 35.5=35.5g 23.0g + 35.5g = 58.5 (58.5 is total) (23.0g/58.5g) x 100 = 39.3% Na (35.5g/58.5g) x 100 = 60.7% Cl
Temperature and Salinity. Both are important although temperature has a much greater effect than salinity on seawater density.
Salinity is the ratio of the mass of salt to the mass of water in a solution or body of water.
The atomic mass unit of chlorine (Cl) is approximately 35.45.
The atomic mass of chlorine can be calculated using the percentages given for Cl-35 and Cl-37. Multiply the mass of each isotope by its percentage, then add the results together to find the average atomic mass. For Cl-35 (mass 35) with 75.8% abundance and Cl-37 (mass 37) with 24.3% abundance, the atomic mass = (35 x 0.758) + (37 x 0.243) = 35.5.
P+Cl+Cl+Cl 31+35+35+35 so the answer is 136
The mass of Cl-37 is greater than that of Cl-35. Because Cl-37 has two neutrons more than Cl-35.
Among these three elements, Cl has the greatest mass, as can be seen from any periodic table or other reference work that shows atomic masses.
To find the number of moles of Cl₂ in 985 g, use the molar mass of Cl₂, which is about 70.906 g/mol. The number of moles is calculated by dividing the mass by the molar mass: [ \text{moles of Cl₂} = \frac{985 \text{ g}}{70.906 \text{ g/mol}} \approx 13.9 \text{ moles} ] Since Cl₂ consists of two chlorine atoms, the mass of Cl atoms present can be calculated by multiplying the moles of Cl₂ by 2 and then by the molar mass of chlorine (approximately 35.453 g/mol), resulting in approximately 985 g of Cl atoms.
To find the mass of 4.50 moles of chlorine gas (Cl₂), we first need to determine the molar mass of Cl₂. Chlorine has an atomic mass of approximately 35.45 g/mol, so the molar mass of Cl₂ is about 70.90 g/mol (2 * 35.45 g/mol). Therefore, the mass of 4.50 moles of Cl₂ is calculated as follows: 4.50 moles × 70.90 g/mol = 318.45 grams.
24%
Salinity is determined by the amount of dissolved salts in water. The higher the concentration of salts, the higher the salinity of the water. Salinity is often measured in parts per thousand (ppt) or practical salinity units (PSU).
The most negatively charged ion dissolved in seawater is chloride. In fact, Cl- makes up 55 percent of the seawater's salinity.
chlorine cl