Please help it’s short please Describe one property of diamond that makes it useful in jewelry and another property of diamond that makes it useful in the industry.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure