Chemistry, 25.06.2019 06:00 mathman783

What scientific process would you be using as you identified the charateristics of the butterfly and leaves

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 20.06.2019 18:04, krojas015

Can anyone (a-level) a student was analysing a carbonate compound, mco3, containing an unknown group 2 metal, m. the student carried out thermal decomposition on 0.730g of the carbonate and measured the volume of gas produced. mco3 (s) mo (s) + co2 (g) the student collected and measured 120cm3 of carbon dioxide. 1 mol of carbon dioxide occupies 24 000 cm3 under these conditions. calculate the molar mass of the group 2 carbonate and hence deduce the identity of the group 2 metal, m.

Answers: 3

continue

Chemistry, 21.06.2019 14:30, Staceyrycz2772

Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.

Answers: 1

continue

Chemistry, 21.06.2019 19:30, aedmund1225

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Answers: 1

continue

Chemistry, 22.06.2019 06:00, palomaresmitchelle

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Answers: 1

continue

You know the right answer?

What scientific process would you be using as you identified the charateristics of the butterfly and...