Calculate the amount of heat absorbed by 200g of water when a piece of silver metal at 150°C is placed into the water causing the temperature to increase by 4°C. The specific heat constant for water is 4.1870
0 -122000;
0 -3300j
122000j
O 3300j

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.