sydney96223 sydney96223

03-06-2022
Chemistry

contestada

What volume of 12M HCI is needed to prepare 250
of 0.20M HCI?

Respuesta :

Medunno13 Medunno13

13-06-2022

Answer: 4.2

Explanation:

[tex]M_{A}V_{A}=M_{B}V_{B}\\(12)V_{A}=(250)(0.20)\\V_{A}=\frac{(250)(0.20)}{12}=\boxed{4.2}[/tex]

Ver imagen Medunno13

Answer Link

Otras preguntas

Explain how representation was proposed in the Virginia and New Jersey plan and how the great compromise helped to settle the dispute over representation.

204 base 5 + 243 base 5 -21 base5

Nick is making a fruit salad. He buys apples for $1.29 per pound and oranges for $1.35 per pound. He spends no more than $12. Let x represent the number of poun

Which equipment is best to hold and to measure liquids?

The first step in the aerobic breakdown of carbohydrates is: a) Glycolysis b) Krebs cycle c) Electron transport chain d) Pyruvate oxidation

Oz in tasting of a nightjar/ice wine: a) 1 oz b) 2 oz c) 3 oz d) 4 oz

4. Fiona opened a retirement account that has an annual rate of 6.2%. She is planning on retiring in 25 years. How much must she deposit into that account each

is -97.5 an interger

what treatment can help cure lymphomia? and what are the symtoms of these treatments

What is the earliest day of gestation that an equine pregnancy can be confirmed using ultrasound?a) Day 5b) Day 10c) Day 14d) Day 21