1. For an investigation, a student measures the speed of a cart as it rolls down a ramp. The student then records data in the table below.
Cart's Speed Down a Ramp
Average
Location
Speed (m/s)
K
0.25
L
0.52
M
0.73
N
1.08
K
L
M
N
Which of these best explains the student's data?

Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj