P+Cl+Cl+Cl
31+35+35+35
so the answer is 136
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Molar Mass of Carbon + Molar Mass of Silicon = Molar Mass of SiC. 12.0107 + 28.0855 = 40.0962 g / mol.
no youre thinking of molar mass and atomic weight although you use avogadro's number to find molar mass
To find the mass in grams of 8.2 × 10²² molecules of N₂i₆, we first need to determine the molar mass of N₂i₆. Assuming N₂i₆ refers to a compound of nitrogen (N) and iodine (I), we would calculate its molar mass based on the atomic weights of nitrogen (approximately 14 g/mol) and iodine (approximately 127 g/mol). Once we have the molar mass, we can convert the number of molecules to moles using Avogadro's number (6.022 × 10²³ molecules/mol) and then multiply by the molar mass to find the mass in grams. Without the exact formula or molar mass, the exact mass cannot be calculated here.
nM=m moles of solid multiplied by Molar mass (Atomic mass on periodic table) = Mass of solid
Are you thinking of Mm? Molar mass. Or millimeters?