Two farmers notice that some bean plants are much taller than others, even though they are growing in the same field. Farmer A thinks the difference in height is due to inheritance. Farmer B thinks it is
because some plants in the field get more water than others.
Part A
What is farmer B's hypothesis? (2 pts)

Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?