Classify the chemical reaction below.
CH3CH2OH + 3O2 -> 2CO2 + 3H2O
A
double d...
Chemistry, 19.04.2021 19:40 ddvinks6825
Classify the chemical reaction below.
CH3CH2OH + 3O2 -> 2CO2 + 3H2O
A
double displacement
B
synthesis
C
combustion
D
single displacement
Answers: 2
Chemistry, 21.06.2019 17:10
Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.
Answers: 2
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Chemistry, 23.06.2019 03:40
The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
Answers: 2
Mathematics, 16.10.2019 09:01
History, 16.10.2019 09:01
History, 16.10.2019 09:01
Health, 16.10.2019 09:01
Mathematics, 16.10.2019 09:01
Physics, 16.10.2019 09:01
Mathematics, 16.10.2019 09:01
Biology, 16.10.2019 09:01
Mathematics, 16.10.2019 09:01
Mathematics, 16.10.2019 09:01
Biology, 16.10.2019 09:01