What is the reaction enthalpy 2NaOH(s) + 1CaCl2(s) --> 1Ca(OH) + 2NaCl(s)

answer: a chemical reaction

explanation:

im not wrong

the answer is a. co2, this would be colder than the : )

explanation:

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )