Which is the most likely way to automotive engineer would use chemistry

Chemical buffers are compounds that will bind when they are in abundance in a solution. this prevents an unwanted drop in ph.

In physical changes, the atoms or molecules that compose the matter do not change their identity, even though the matter may change its appearance.

How many milliseconds (ms) are there in 3.5 seconds (s) ?

How many moles of H2 would be required to produce 5.0 moles of water

Density is the relation between the mass and volume of a body? True or false?

A gas sample occupies 3.50 liters of volume at 20.°c. what volume will this gas occupy at 100.°c (reported to three significant figures?

Select all that apply. At STP conditions, 0.50 moles of CO (g), Cl2 (g), O2 (g) : will contain the same number of molecules, will contain the same number of atoms, will occupy the same volume, will have the same g. f. w.

A chemist adds 45 ml of a M mercury (II) iodide solution to a reaction flask. Calculate the micromoles of mercury (II) iodide the chemist has added to the flask. Round your answer to significant digits.

The Sun has more gravity than the other planets in our solar system because the Sun is A) hotter. B) more massive. C) made of plasma. D) undergoing fusion.

Molarity tells us ___. A. whether a solution is considered weak or strong B. how many grams of solute are dissolved in a given volume of solution C. the likelihood that a given volume of solution will dissolve more solid D.