if you have 3 moles of salt, how many grams would you have?
moles=gramsNaCl/molmassNaCl
solve for gramsNaCl
i want a question of storchiometry
For the reaction 2Zn + O2 yields 2ZnO, how many grams of zinc oxide can be produced from 196 g of zinc?
To determine the number of grams in 3 moles of salt, you need to know the molar mass of salt. Since salt is chemically known as sodium chloride (NaCl), you will need to calculate the sum of the atomic masses of sodium (Na) and chlorine (Cl).
The molar mass of sodium (Na) is approximately 22.99 grams/mole, and the molar mass of chlorine (Cl) is approximately 35.45 grams/mole. Adding these two together, you get:
22.99 grams/mole + 35.45 grams/mole = 58.44 grams/mole.
Now, multiply the molar mass of salt by the number of moles:
58.44 grams/mole × 3 moles = 175.32 grams.
Therefore, if you have 3 moles of salt, you would have approximately 175.32 grams of salt.