Chemistry, 05.02.2021 09:00 normarjohnson
In an exothermic reaction, the average kinetic energy of the particles of matter ib the products
1. decreases
2.stays the same
3. increases
Answers: 2
Chemistry, 21.06.2019 14:30
Find the mass in grams of hydrogen gas produced when 14.0 moles of hcl is added to an excess amount of magnesium.
Answers: 3
Chemistry, 22.06.2019 01:30
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .
Answers: 3
Chemistry, 22.06.2019 01:50
Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 โ co2 + 2h2o + 1.48 ร 10โ18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.
Answers: 1
Chemistry, 22.06.2019 05:30
Compare and contrast physical changes with chemical changes.
Answers: 1
In an exothermic reaction, the average kinetic energy of the particles of matter ib the products
1...
Biology, 20.08.2019 08:50
Mathematics, 20.08.2019 08:50
Social Studies, 20.08.2019 08:50
Biology, 20.08.2019 08:50
Mathematics, 20.08.2019 08:50
Biology, 20.08.2019 08:50
Physics, 20.08.2019 08:50
Biology, 20.08.2019 08:50