funland7989 funland7989

06-06-2023
Chemistry

contestada

Calculate the molality of a solution prepared from dissolving 0.50 moles of ethanol in 5 moles of water. (molar mass of water =18.02 g;1 kg=1000 g ) Hide answer choices a 5.5 m 6.5 m 0.5m 1.0 m 2.0 m

Respuesta :

Otras preguntas

The coefficient of x^3y^4 in (3x+2y)^7 is

A person came to work at 8:30 AM, went out at 11:45 AM, had lunch, came in at 12:30 PM, and left work at 5:15 PM. The total number of hours worked by this perso

One solution to the problem below is 5. What is the other solution? c^2 - 25 = 0

Give CFG for the following languages, a. anbm where m = n-1 and n = 1,2,3… Some words belonging to this language are, a , aab , aaabb , aaaabbb , …. b. anb2n wh

According to the rules of NCAA volleyball, there must be exactly 6 players on the court at all times and each player has a unique designated position on the cou

Our galaxy, the Milky Way, has a diameter of about 100,000 light years. How many years would it take a spacecraft to cross the galaxy if it could travel at 99%

Explain why water is critically important to most facets of human life.(good answer gets brainlest give description)

The year-end 2013 balance sheet of Brandex Inc. listed common stock and other paid-in capital at $2,600,000 and retained earnings at $4,900,000. The next year,

So far a total of 48 tickets have been sold for the school play for a total revenue of $220. How many student tickets have been sold? Set up and solve a system

In 1736, Euler represented the Knigsberg bridge problem as a graph, marking (as recorded) the birth of graph theory. True False