isaac38 isaac38

13-04-2017
Chemistry

contestada

How many grams of KNO3 are needed to make 0.75 liters of a 2.0 M solution?

Respuesta :

DeanWinchester16 DeanWinchester16

13-04-2017

(101.11 g KNO3/1 mol KNO3)(1 mol KNO3/22.4 L KNO3)(.75 L KNO3)=
3.385 g KNO3

At least I'm like 99% sure that's how you do it.

Answer Link

Otras preguntas

If I work then I earn money, but if I'm idle, then I enjoy myself. Either I work or I'm idle. However, if I work, then I do not enjoy myself, while if I'm idle,

contains elements in the solid, liquid, and gas phase a. alkali metals b. alkaline earth metals c. transition metals d. halogens e. noble or inert gases

What energy source do plants use to produce sugar?

what is 2.1 rounded to the nearest tenth?

solve for x of (8x+30)°(4x+18)°

Which of the following pairs does NOT represent a correct relationship? (A) glucose; polysaccharide (B) starch; polysaccharide (C) starch; carbohydrate (D) gluc

If I work then I earn money, but if I'm idle, then I enjoy myself. Either I work or I'm idle. However, if I work, then I do not enjoy myself, while if I'm idle,

If I work then I earn money, but if I'm idle, then I enjoy myself. Either I work or I'm idle. However, if I work, then I do not enjoy myself, while if I'm idle,

Consider polynomial function f(x) = (x+ 1)(x−2)(x−3). (a) Find all zeros. (b) The zeroes divide R into a few open intervals. Find sign of f(x) for x in each int

a chemical spill has just killed off all the algae in a part of the open ocean. how will this affect the food webs in that part?