ireneoprecio79 ireneoprecio79

25-05-2023
Chemistry

contestada

Calculate the concentration of each solution in mass percent.
a. 42.2 g in 498 g .
b. 144 mg in 4.61 g .
c. 8.10 g NaCl in 130 g .

Respuesta :

Otras preguntas

The five vital signs that are evaluated in the apgar are:

If Dawn can buy 5 pounds of apples for $12.45, how many pounds can she buy for $1.00? Express your answer as a decimal and round to the nearest tenth of a poun

nerve cells that can detect chemicals are

Find the equation of a circle whose diameter has endpoints calculator

There are 8 hamsters at crazy Pete pet shop that are completely brown the rest of the hamsters at the shop are mixed colors that ate brown hamsters represent 2/

If a laboratory analysis of the mineral aegirine yields 10.0% na, 24.2% fe, 24.3% si, and 41.5% o, what is the empirical formula of the compound?

A mystery liquid was given to you by an investigator. He is trying to identify it by looking at its physical characteristics. You measure out 20.0 milliliter

Kate has $30. She earns $20 and spends $48. She earns $20 more and spends $18. How many dollars does Kate finally have?

The volume of a shampoo filled into a container is uniformly distributed between 374 and 380 milliliters. (a) what are the mean and standard deviation of the vo

The major subdisciplines of forensic science what does a crime scene investigator do?