Which of the following describes a synthesis of an aldehyde? a. hydrogenation of an acid chloride using pd/baso4/s as a poisoned catalyst b. reaction of a primary alcohol with na2cr2o7 c. reaction of a ketone with ozone d. treatment of an alkene with sia2bh e. none of the above

What is the density of the black hole

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

[01.07]what is the answer to the problem: 101 g + 25.01 g + 5.05 g? 131.06 g 131.1 g 131 g 130 g