Ask a New Question

calculate the number of molecules

Calculate the number of molecules present in 0.3 moles of H2Responses 5.0 x 1025 molecules 5.0 x 10 25 molecules 1.8 x 1023
1. 1 answer
2. 84 views
Calculate the following quantities. (See the periodic table.)(a) mass, in grams, of 2.54 10-2 mol of CdS g (b) number of moles
1. 1 answer
2. asked by Anonymous
3. 1,029 views
calculate the molecules of oxygen required to react with 28.4g of sulfur in the following reaction?a)1.60 * 10 **24 molecules
1. 1 answer
2. asked by yalda
3. 822 views
Based on the balanced equation C4H8S + 7O2 = 4CO2 + 4H2O + SO2 calculate the number of H2O molecules formed when 39 C4H8S
1. 1 answer
2. asked by andy
3. 692 views
Which number remains unchanged during photosynthesis?(1 point) Responses the number of water molecules the number of water
1. 1 answer
2. asked by Jk
3. 23 views
In chemistry class, Carlos calculated the number of molecules in 100 molecules. The calculator displayed the number 6.02E25.
1. 1 answer
2. asked by .
3. 78 views
Which number remains unchanged during photosynthesis?(1 point) Responses the number of water molecules, the number of
1. 1 answer
2. asked by Jk
3. 24 views
Which number remains unchanged during photosynthesis?(1 point) Responses the number of water molecules the number of water
1. 1 answer
2. asked by Jk
3. 23 views
UMM.. I keep coming up with the wrong answer? How do I calculate this?1. Calculate the number of Li atoms in 9.9 moles of Li.
1. 2 answers
2. asked by Jennie
3. 1,532 views
in chemistry class Carlos calculated the number of molecules in 100 moles that calculate displayed the number 6.0 2E25 what is
1. 1 answer
2. 14 views