The reaction 2c2h6 + 7o2 yields 4co2 + 6h2o has a ratio of 2 parts ethane (c2h6) and 7 parts oxygen (o2). how many parts ethane (c2h6) will be needed to react with 21 parts of oxygen (o2)? show your work.

dishwashers don't have rights

explanation:

dishwashers are meant for one thing and one thing only: dishwashing. they belong in the kitchen making sandwiches and cleaning up for the man of their household. if your dishwasher starts acting up just slap it and wait a minute.

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? ?