Chemistry, 28.01.2021 22:30, nevarezchiu7972

50 cm³ of 2.5 Moldovan-3 hydrochloric acid was placed in a polystyrene beaker of negative will heat capacity its temperature was recorded and then 50 cm³ of 2.50 Moldm-3 NaOH at the same temperature was quickly added with string the temperature rose by 17°C the resulting solution may be considered to have specific heat capacity of 4.2 what is an approximate value of the murder enthalpy of neutralisation of hydrochloric acid and sodium hydroxide from this experiment

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:30, Brookwiggington8814

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

Answers: 1

continue

Chemistry, 22.06.2019 11:50, hadwell34

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Answers: 2

continue

Chemistry, 22.06.2019 19:00, cindyroxana229

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

Answers: 3

continue

Chemistry, 23.06.2019 00:00, bokewen

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.

Answers: 1

continue

Do you know the correct answer?

50 cm³ of 2.5 Moldovan-3 hydrochloric acid was placed in a polystyrene beaker of negative will heat...