jeremykelsey23 jeremykelsey23

21-05-2017
Chemistry

contestada

How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mass solution? Show all of the work needed to solve this problem.

Respuesta :

Аноним Аноним

21-05-2017

87+55=142
5+0=5
The answer is 142.5

Answer Link

Otras preguntas

Which poetic device is illustrated by the line, “. . . all night long, by a fire-fly lamp”?

is 237.5 greater than 2 8/24

Three friends each create 4 bags of starter bread dough. After ten days, each of those four bags is then divided into four more bags of dough. How many days pas

2.60 cm equals how many mm

Explain the relationship between ecosystems and biomes.

How did the growing influence of the Christian Church affect events in Europe

What scenes are usually depicted in mosaics? Are they still used today?

Theodore Roosevelt supported powerful corporations that?

Is 0.07 less than 0.06

Traveling at a speed of 6.4 miles per hour about how many miles can i travel in one minute?