Two iron blocks of equal size and mass are kept in contact with each other as shown in the figure. The block on the left side has been heated to 120°C and placed in contact with the block on the right side which has been cooled to 20°C. What are the temperatures of the two blocks once they have reached thermal equilibrium? ANSWER ASA 3-5 SENTENCES

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.

Determine the reaction and balance the following equations urgent due in the morning

Which are forms of frozen water? check all that apply. dew frost hail rain sleet