a 6.0 mole sample of

  1. a 6.0 mole sample of Ca3(PO4)2 and a 12.0 mole sample of SiO2 react in an evacuated vessel. after one of the reactants is fully
    1. answers icon 0 answers
    2. Allison asked by Allison
    3. views icon 529 views
  2. A sample of nitrogen containing 1.5x10^23 molecules has the same number of molecules as a sample containingA. 1.0 mole of H2 B.
    1. answers icon 3 answers
    2. Brandi asked by Brandi
    3. views icon 931 views
  3. A sample of nitrogen containing 1.5x10^23 molecules has the same number of molecules as a sample containingA. 1.0 mole of H2 B.
    1. answers icon 2 answers
    2. Brandi asked by Brandi
    3. views icon 4,437 views
  4. nitric acid is composed of HNO3 molecule.A sample of 4.50 g was obtained. calculate the number of oxygen atom in the sample.this
    1. answers icon 2 answers
    2. sweet sour asked by sweet sour
    3. views icon 463 views
  5. which will become a buffer in 1L of H2O?a) 0.3 mole KOH & 0.3 mole HBr b) 0.5 mole NH3 & 0.5 mole HCl c) 0.2 mole NaCl & 0.3
    1. answers icon 1 answer
    2. Zac asked by Zac
    3. views icon 693 views
  6. Some mole problems!Which quantity of neon may be represented by the symbol Ne? A) 1 gram B) 4 liters C) 6 x 1023 atoms D) 2
    1. answers icon 2 answers
    2. Jenny asked by Jenny
    3. views icon 1,496 views
  7. a sample of ammonium phosphate (NH4)3PO4 contains 3.18 mole of H atoms. number of mole of o atoms in the sample is:
    1. answers icon 3 answers
    2. veer asked by veer
    3. views icon 666 views
  8. In the image below, there are eight samples of different ELEMENTS. Each sampleis exactly 1 mol. Why are the masses of each
    1. answers icon 1 answer
    2. Fox asked by Fox
    3. views icon 125 views
  9. In the image below, there are eight samples of different ELEMENTS. Each sampleis exactly 1 mol. Why are the masses of each
    1. answers icon 1 answer
    2. Fox asked by Fox
    3. views icon 220 views
  10. The particles of which sample of LiCl(s) have the same average kinetic energy as the particles in a 2.0 mole sample of NH3(g) at
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 1,097 views