Answers: 3
Chemistry, 22.06.2019 02:10
When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
Answers: 3
Chemistry, 22.06.2019 02:30
Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?
Answers: 3
Chemistry, 22.06.2019 04:00
Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.
Answers: 1
Chemistry, 22.06.2019 11:50
Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
Answers: 3
Why aluminium is used in formation of alloys...
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50
Mathematics, 04.02.2021 16:50