# Posts by blossom

Total # Posts: 11

**chemistry**

What's the aim of titrating potassium tetraoxomaganate(vii) with ammonium iron (ii) tetraoxosulphate (vi)

**Physical Science**

What is the kinetic energy of a 19 kg dog that is running at a speed of 7.4 m/s ( about 17 mi/h )

**Math**

What kind of problems can be solved using greatest common factor and lowest common multiples

**Chemistry**

Co-ordination number of Cr in dibenzene chromium is ??

**Mathematics**

Two points P(32degree N, 47 degree W) nd Q(32degree N, 28 degree E) are on the earths surface. Find d radius of the parallel of latitude through P

**trig**

Prove (cscx+cotx)(cscx-cotx)=1

**Trig**

Prove: (cotx sinx)(secx-cosx)=sin^2(X)

**math**

8+11=

**Visual Arts**

Both will give you horizontal line because you eyes sees it that way. Perspective of visual distance.

**SCIENCE HELP!!??**

Hello My question which is making me totaly confused is that my teacher has given me the test for starch slightly different to what the bbc website had gave The bbc website says : First of all you add the leaf into boiling water in order to kill it. Then you put it in a warm ...

**unscrambling word**

bssmyale

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