Chemistry, 25.02.2022 14:00 abelgutierrez370
If you add 5 mL of 200 mM NaCl to 20 mL of water. What is the molarity (mM) of the final solution?
Answers: 1
Chemistry, 22.06.2019 03:30
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
Chemistry, 22.06.2019 06:00
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
Chemistry, 22.06.2019 11:40
Enzymes affect the reactions in living cells by changing the
Answers: 3
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
If you add 5 mL of 200 mM NaCl to 20 mL of water. What is the molarity (mM) of the final solution?...
Chemistry, 16.10.2019 22:30
English, 16.10.2019 22:30
Biology, 16.10.2019 22:30
English, 16.10.2019 22:40
Mathematics, 16.10.2019 22:40