Why do scientists and other people in most countries use the metric system for measurements

A 1.00g sample of an acid was dissolved in enough water to create 100.0ml of aqueous solution. Titrate it with 15.00ml of 1.058M NaOH. Determine the Formula mass of the acid, assuming two acidic protons per formula unit.

Which statement is NOT true about an Astronomical Unit? A) They AU is the distance from the center of the Earth to the center of the SUN B) An AU increased by 3 million miles every 15 years. C) An AU is approximately 93 million miles.

What is the balanced chemical equation for the reaction of sodium and oxygen

How many elements are on the Periodic Table?

A classmate of yours is allergic to bees and thinks it would be fine if bees went extinct but you believe bees are an important part of our ecosystem.

Characteristics of bipolar disorder typically include a. hypochondria. b. difficulty concentrating. c. attacks of amnesia. d. manipulation of others

Do the benefits of medical marijuana justify its legality?

In the reaction C+02 arrow C02 which element is reduced in the reaction? C O2 CO2

Which of the following correctly identifies steps used in the fractional distillation of petroleum? The mixture is cooled, condenses, then heated and boils. The mixture is cooled, boils, then heated and condense.

What is the formula of the most stable oxide of francium?