Consider the following combustion reaction: 2 C4H10 + 13 O2 --> 8 CO2 + 10 H2O. 251 of C4H10 react with 155 g of O2 a) which substance is the limiting reactant? b) what mass of CO2 and H2O can be produced? Please help me...

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?