Calculate the formula unit mass of nacl and cacl2
Asked by admin @ in Chemistry viewed by 331 People
Calculate the formula unit mass of NaCl and CaCl2
Answered by admin @
Atomic mass of Na= 23 g/mol
Atomic mass of Cl=35.5 g/mol
Formula unit mass of Nacl: 23 + 35.5 = 58.5 g/mol
Atomic mass of CaCl2= 40 g/mol
Atomic mass of Cl= 35.5
Formula unit mass of CaCl2: 40 + 35.5 x 2 = 40 + 70 = 110 g/mol
Similar Questions
Calculate the formula unit mass of zno
Asked by admin @ in Chemistry viewed by 315 persons
Calculate formula unit mass of zinc oxide
Calculate the formula unit mass of al2 so4 3
Asked by admin @ in Chemistry viewed by 357 persons
Calculate the formula unit mass of Al2(so4) 3
Calculate the formula unit mass of zno na2o k2co3
Asked by admin @ in Science viewed by 286 persons
Calculate the formula unit mass of ZnO , Na2O , K2CO3 , given atomic masses of Zn = 65 u , Na =23 u , K = 39 u , …
Calculate the formula mass of sodium carbonate na2co3 10h2o
Asked by admin @ in Chemistry viewed by 308 persons
Calculate the formula of sodium carbonate (Na2co3.10h2o)
The mass number of an atom can be calculated from
Asked by admin @ in Physics viewed by 373 persons
To find the number of neutrons in an atom, you would subtract
A.) mass number from atomic number
B.) atomic number from mass number
C.) atomic number from electron number …
Calculate the mass of one atom of oxygen
Asked by admin @ in Chemistry viewed by 358 persons
Calculate
a) The mass of one atom of oxygen. b) The mass of one molecule of oxygen. c) The mass of one ion of oxygen.
Calculate the mass of an atom of silver
Asked by admin @ in Science viewed by 362 persons
Calculate the mass of an atom of silver atomic mass 108
Formula to calculate percentage of water absorbed by soil
Asked by admin @ in Biology viewed by 338 persons
calculate the percentage of water absorbed. by a soil sample is 80 gram of soil absorbed 20 mile liter of water
Calculate the mass of 10 moles of sodium sulphite
Asked by admin @ in Science viewed by 398 persons
What is the mass of 10 moles of sodium sulphite (Na₂S0₄)?
No of unit cell in 58.5 g of nacl
Asked by admin @ in Chemistry viewed by 259 persons
The number of unit cells in 58.5g of NaCl are nearly(A)6 X 1020 (B)3 X 1022 (C)1.5 X 1023 (D)0.5 X 1024
Calculate the mass of 0.5 mole of oxygen atoms
Asked by admin @ in Chemistry viewed by 351 persons
Calculate the mass of 0.5 mole of O atoms.
Calculate the mass of 0.5 mole of water molecules
Asked by admin @ in Science viewed by 337 persons
Calculate the mass of. 0.5 mole of water molecules
Calculate the mass of photon with wavelength 3.6 a
Asked by admin @ in Chemistry viewed by 320 persons
Calculate the mass of photon of wave length of 3.6 A° ( calculate in SI unit )
Calculate the mass of 0.5 mole of n atoms
Asked by admin @ in Chemistry viewed by 322 persons
Calculate the mass of 0.5 mole of nitrogen atom
Calculate the mass of photon with wavelength 3.6 angstrom
Asked by admin @ in Physics viewed by 345 persons
Calculate the mass of photon with wavelength 3.6 angstrom
Most viewed questions in Chemistry
Discuss sn2 mechanism of methyl bromide using aqueous koh
Asked by admin @ in Chemistry viewed by 2187 persons
Comparing lactose percentage between whole milk and powdered milk
Asked by admin @ in Chemistry viewed by 1926 persons
50 examples of unbalanced chemical equations with answers
Asked by admin @ in Chemistry viewed by 1394 persons
Chromium metal is immersed in an aqueous solution of cobalt(ii) chloride.
Asked by maham237 @ in Chemistry viewed by 1321 persons
Prepare a chart giving detailed information of carbon compounds
Asked by admin @ in Chemistry viewed by 1283 persons
If you are given the assignment to cut raw poultry
Asked by maham237 @ in Chemistry viewed by 1250 persons
Effect of succinic acid on cst of phenol water system
Asked by admin @ in Chemistry viewed by 1247 persons
The reaction between aluminium powder and anhydrous barium nitrate
Asked by maham237 @ in Chemistry viewed by 1221 persons
Select true statements about the pentose phosphate pathway
Asked by maham237 @ in Chemistry viewed by 1034 persons
Crossword puzzle on carbon and its compounds class 10
Asked by admin @ in Chemistry viewed by 1008 persons
Ionic bond calculator
Asked by maham237 @ in Chemistry viewed by 984 persons