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Questions (6)
calculate the quantity of heat (cal, J) required to change the temperature of 1500g water from 25C to 75C.
do i have this right
2 answers
540 views
what is the coefficients on Oxygen in the balanced equation for the following hydrocarbon combusion reaction
C7H14 + O2 = CO2 +
2 answers
3,492 views
the following titration data were collected: a 10 mL portion of a unknown monoprotic acid solution was titrated with 1.12340 M
2 answers
1,606 views
what is the coefficient on oxygen in the balanced equation for the following hydrocarbon combustion reacton
C7H14 + O2 + CO2 +
1 answer
804 views
carbon 85.6% and H 14.4 % is their composition of mass.
what is their molecular formula examples below C2H6 C3H4 CH4 C2H4 C3H8
2 answers
1,044 views
write the equation of the neutralization of sulfuric acid (H2SO4) with potassium hydroxide (KOH) and write the net ionic
1 answer
1,851 views
