Which of the following statements about the periodic table is true
1.elements in the same col...
Which of the following statements about the periodic table is true
1.elements in the same column are similar in their properties
2.elements in the same row are similar in their properties
3.elements that start with the same letter are similar in their properties
4.elements that have the same atomic mass are similar in their properties
Answers: 1
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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.)
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