The student mixed up 500ml of salt solution. he weighed it and found its mass to be 585g. will his shake up toy work the way he wants it toif he uses this salt solution? why or why nit?

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

1) this is the structure in the cell nucleus that houses a cell's genetic information

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.)