Ask Us Anything About: Chemistry

Chemistry Questions

Asked: How much heat must be added to 50.0 grams of ...

how much heat must be added to 50.0 grams of water to raise the temperature of the water from 24.5C to 36.5C? The SH of liquid water is 1.00 cal/g degree C

Asked: What is soft-touch BOPP film?

Can you tell me some information about soft-touch BOPP film and related plastic film? thanks!!!

Asked: What is Anti-scratch BOPP film?

I've heard about Anti-scratch film, and it is a type of BOPP film. I am interested in this kind of plastic film. Can anyone tell me something about it?

Asked: Who do research related with dendrimer?

Who do research related with dendrimer? Especially its applications in leather field? Due to dendrimer's special branched structure and the large number of end groups, it has promising applications in ...

Asked: PAMMA dendrimer can apparently increase the ...

Jute fiber’s color intensity and color fixing strength were significantly improved after being treated by PAMAM and dyeing with reactive dyes, its light resistance is increased by nearly 70%. CY ...

Asked: Which companies have began to use dendrimer in the ...

PAMAM (CY Dendrimer Technology Co., Ltd) dendrimer showing a low melt viscosity, good compatibility and full of modified end groups, can be applied in the coating system, also the UV-curable powder ...

Asked: Starting a new salt water pool

how much salt does it take to start up a new salt water pool. We had new tile and copping installed and are filling the pool back up with city water. How much salt do I need to add to start up a 25 ...

Asked: A disaccharide is formed when two ...

a disaccharide is formed when two monosaccharide units react via their OH functional groups. The linkage in a disaccharide is______ ? a) H-to-O-to-H b) C-to-O-to-C c) C-to-O-to-H d) C-to-OH-to ...

Asked: How much heat is produced by the complete ...

How much heat is produced by the complete combustion of 200 grams of CH4

Asked: How many natural elements in periodic table

how many natural elements in periodic table

Asked: What to do with college level science books from ...

what to do with college level science books from the fifties?

Asked: Which is the larger molecule,co2 or n2

which is the larger molecule,co2 or n2

Asked: Does butane react with copper, or only copper ...

does butane react with copper, or only copper oxide?

Asked: Does butane react with copper or only copper oxide

does butane react with copper or only copper oxide

Asked: 33.1 G OF SODIUM SULFATE and 25.6 g carbon ...

33.1 G OF SODIUM SULFATE and 25.6 g carbon, calculate maximum mass of sodium sulfide

Asked: Paul harvey's 1950's radio story, about turning ...

Paul harvey's 1950's radio story, about turning water in combustible fuel by adding a chemical to tap water.

Asked: Directly testing a tums pill as cocaine test would ...

directly testing a tums pill as cocaine test would it a false positive

Asked: What is in parvocide?

what is in parvocide?

Asked: What class of organic compound does ...

what class of organic compound does dichlorodifluoroethane belongs to

Asked: Screen printing on TPR material

TPR Plastic material-What ink can we use to silkscreen on TPR without easily rubbing off??

Need more answers about 'chemistry'?

Ask the community. Your question will be sent to people who can help.
Ask