SOMEONE HELP l'll mark BRAINLIEST
Write a paragraph explaining the relationship between chemistry and C0VID19, and the role of chemistry in C0VID19.

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.