Balancing chemical equation, and working with mole unit
1. In the balanced reaction: 3CL2(g)+6NaH(aq)+ 5NaCl (aq) +NaClo3(aq) + 3H2O(l). How many grams of water can be produces starting with 23 kilograms of sodium hydroxide?
2. what is the molar mass of nitroglycerin, C3H5(NO3)3?
3.the thermite reaction is given by: Fe2 O3(s)+ Al2(s). How many grams of molten iron will be produces if 2.29 moles of iron (III) oxide is consumed?
For the Haber process for ammonia production is given by the balanced reaction: N2(g) +3H2(g) forward 2nH# (g). How many grams of each reacant would be required to produce 9.4 moles of product?
Answer N2 answer H2
5. which of the following molecules is (are) polar? Carbon dioxide, carbon tetrafluoride, molecular chloride, carbon monoxide, and CH2O.
6.which of the molecules listed in question 5 is (are) nonpolar?