?

My air mattress gets soaking wet during the night and makes me freezing cold to the point where I am shivering and cant sleep. I know that its because there is condensation but I am not sure how to stop this. Do I have to get the mattress up off the ground or can I just put some foam mats under neath it like you buy for kids that interlock together. I just want to be able to sleep comfortably while camping.

What hormone will be release to try to restore your red blood cell population? Describe the different stimuli for the release of this hormone and where its produced and its effect(s) on target cells

i have done the experiment using the benedicts reagant and found that sucrose reduces but i am just not sure why. I think its because of the hydrolysis that the sucrose goes through to create other monosaccharides or disaccharides but im not sure what those products are.

I have a question on a lab that says why would you add sulfuric acid to alcohols? 

can someone explain the larger amount of carbons in an alcohol the less soluble the solution will be with polarity and like dissolves like? I am a little confused. thank you!!

I have a question on a lab that say did the unknown alcohol oxidize in the presence of chromic acid reagent? what can you conclude about the classification of this alcohol?  I did the lab and the solution turned green meaning that it did oxidize but I am just not sure why. would someone be able to help me with this? thank you!!

I have been looking for the condensed structural formula and all I get is the skeletal condensed formula and I am unsure of how to convert that the proper way. If anyone could help that would be awesome!!! thank you!!

I've been searching and searching snf cant seem to find the answer. Can anyone else me. Thank you!!!

If 125. mg of fluorine-18 is shipped at 8:00 A.M., how many milligrams of the radioisotope are still active after 330 minutes?

If 140. mg of fluorine-18 is shipped at 8:00 A.M., how many milligrams of the radioisotope are still active when the sample arrives at the radiology laboratory at 1:30 P.M.?

thank you so much

A) an alpha particle from Gd−148

B) a beta particle from Sr−90

C) a positron from K−40

thank you:)

how many grams of copper(II) sulfate pentahydrate did you yuse in part c?

answer= 5grams

if you had used this amount of copper (II) sulfate pentahydrate to make the solution for part A, what would have been the molarity of the final solution?

(Part A = prepare 100 mL of an 0.1M copper(II) sulfate solution)

The answer that I got was

5g= 100/1000 x Y x 249.7

Y= 5/(100/1000 x 249.7)

Y = 5/24.97

Y = 0.20 M

but I am not sure if this is correct can someone help

You are asked to prepare 250 ml of a 0.01M copper(II) sulfate solution using the solution you prepared in part A (which is 2.5g) as a stock solution. How much of the stock solution would you need?

The answer I got was

(0.01)(X) = (0.01)(250)

X= (0.01)(250)/(0.01)

X=250mL

But I am not sure if this is right can someone help me!!!

I have a formula that I need to find the ?

5g = 100/1000 x ? x 249.7

And I need to find out what ? Is 

Can anyone help me

Prepare 100 ml of a (y) m cuso4 solution (stock and dilution)

Calculate how many millitere of 0.5 m cuso4 stock solutuon are required.

Y is just an unknown number I just need the formula that would be great. 

Or if you need a number just make one up. Please i need urgent help.