D Tare the balance. Put calorimeter (no lid)
on the balance. Measure the mass to the
nearest 0.01 g. 12.34 X = 12.46 g
COMPLETE
Use a graduated cylinder to add
approximately 40 mL of water to the
calorimeter. Measure the mass of the
calorimeter (no lid) and water to the
nearest 0.01 g. 52.49
X = 52.31g
52.319 EEN
COMPLETE
Subtract to find the mass of the water.
39.86
X = 39.85 g
COMPLETE

ur answer would be b hope i let me know if it is right

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !