Ashl7799 Ashl7799

24-03-2018
Chemistry

contestada

A 3.93 g sample of a laboratory solution contains 1.25 g of acid. what is the concentration of the solution as a mass percentage?

Respuesta :

mariahderenzo mariahderenzo

24-03-2018

Divide 1.25/3.93 and then multiply by 100 to get the percent. This equals 31.81%

Answer Link

Otras preguntas

When selling an older home, disclosure must be made to the buyer of any insurance claims made within the last:?

Use the equation and type the ordered-pairs. y = log 3 x {(1/3,____,)(1,___), (3,___),(9,____),(27,____),(81,___)}

What do you feel is the most important thing that you can do when saving money and what are some other ways you can save money.

A sporting goods store sells 3 fishing reels and 4 fishing rods for $523. Later, they sell 9 fishing reels and 3 fishing rods for $507. Find the price of each i

How does the author develop the character of Editha throughout the story?

Which is an equation of a circle with center (2, -1) that passes through the point (3, 4)? 1. (x + 2)2 + (y - 1)2 = 26 2. (x + 2)2 + (y - 1)2 = 13 3. (x - 2)2

The surface, or rim, of a canyon is at an altitude of 71 m. On a hike down into the canyon, a Party of hikers stops for a rest 114 m below the rim. Then they de

You put $100 in an account. The account earns $2 simple interest in 6 months. What is the annual interest rate?

Here are the scores of 17 students on a history test. 62, 65, 66, 67, 67, 76, 77, 78, 79, 80, 86, 88, 88, 89, 90, 91, 92 Notice that the scores are ordered f

A 29-week gestation client arrives in the labor and birth suite for an emergency cesarean section. the neonate is born and artificial surfactant is administered