Answer:
less neutral
Explanation:
A solution with pH 5 is less neutral than a solution with pH 7 because pH 5 is acid
I believe the response should be D. Heat is absorbed by the system and there is a positive change in enthalpy.
9.0 grams because the atomic mass of 1 mole of Neon STP(22.4L) is 20.17 and cross multiply 10.0g(given) by the 20.17, and divide by 22.4L to get 9.00 grams of Neon to match 10L container at STP
1) State the equation that represents the chemical reaction
P2O5 + 3H2O → 2H3PO4
2) State the molar ratios: 1 mol P2O5 : 3 mol H2O : 2 mol H3PO4
3) Use the proportions 3molH2O / 2 mol H3PO4
0.729 mol H3PO4 * [ 3 mol H2O / 2 mol H3PO4] = 1.094 mol H2O
Answer: 1.094 mol of water
Answer:
C is the answer because I searched it up on the web and it says exactly that it's c is not a property of water
