Chemistry

posted by .

1. How many moles of Al(CN)3 are in 199 g of the compound?

2. 96.0 mol of P4O10 contains how many moles of P?

3. If 4.71 moles of C5H12 reacts with excess O2, how many moles of CO2 will be produced in the following combustion reaction? C5H12+8O2 -> 6H20+5CO2

4. How many grams of O2(g) are needed to completely burn 51.0 g of C3H8(g)?
C3H8+5O2 -> 3CO2+4H2O

5. How many grams of sodium iodide, NaI, must be used to produce 69.9 g of iodine, I2? 2NaI+Cl2 -> I2+2NaCl

6. What is the average atomic mass of titanium on that planet?
Isotope: 46Ti
Abudance: 70.900%
Mass(amu): 45.95263
Isotope: 48Ti
Abudance: 10.000%
Mass(amu): 47.94795
Isotope: 50Ti
Abundance: 19.100%
Mass(amu): 49.94479

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    When 1.24g of an organic compound with the formula CxHyOz is burned in excess oxygen, 1.76g of carbon dioxide and 1.08g of water vapor are obtained. What is the empirical formula of the compound?
  2. chemistry

    Initially, there are 33 moles of A and 0 moles of B. How many moles of A and B will be present after the system reaches equilibrium?
  3. Chemistry

    Determine the # of moles of Al2S3 that can be prepared by the reaction of 0.400 moles of Aluminum with 0.700 moles of Sulfur, and Also find the # of moles of reactant in excess
  4. Chemistry

    1. How many moles of Al(CN)3 are in 199 g of the compound?
  5. Chemistry

    How many moles of P4O10 are produced when we react 8 moles of phosphorous with oxygen?
  6. AP Chemistry Help!!

    How many moles of P4O10 are produced when we react 8 moles of phosphorous with oxygen?
  7. Chemistry

    If 4.41 moles of C5H12 react with excess O2, how many moles of CO2 will be produced in the following combustion reaction?
  8. CHEM MOLES !@@!

    Mole Calculation Worksheet 1) How many moles are in 15 grams of lithium?
  9. chemistry

    If 6.30 moles of C5H12 reacts with excess O2, how many moles of CO2 will be produced in the following combustion reaction?
  10. Chemistry: stoich

    4. Suppose that an excess of propane, C3H8 , burns in 320 g of oxygen, How many moles of water will be formed?

More Similar Questions