Is there evidence of H2o on Venus's?

yes there is evidence of water on Mercury, however, it is ICE water.

Actually it's a little of both. Mars has evidence of H2O both in its atmosphere and in the frozen north pole.

Mars' atmosphere contains trace amounts of water vapor, and it has polar ice caps that contain frozen H2O.

1 mole H2O = 18.0153g H2O 75g H2O x (1mol H2O/18.0153g H2O) = 4.2mol H2O

1 mole H2O = 18.015g H2O 1.57mol H2O x 18.015g H2O/1mol H2O = 28.3g H2O

1 mole H2O = 18g H2O 1500g H2O x (1mole H2O/18g H2O) = 83 moles H2O

Astronomers have found evidence that leads them to think that there is a saline ocean under the H2O ice that dominates the surface of Europa. A saline environment would be amenable to life.

Al + HCl + H2O --> [Al(H2O)6]Cl3 + H2O

1 mole H2O = 18.015g H2O = 6.022 x 1023 molecules H2O 1.5 x 1023 molecules H2O x 18.015g H2O/6.022 x 1023 molecules H2O = 4.5g H2O

18 grams H2O (1 mole H2O/18.016 grams)(6.022 X 10^23/1 mole H2O molecules) = 6.02 X 10^23 molecules of H2O

is there seson 3in h2o is there seson 3in h2o

H2O is water so H2O consumption is drinking water.

XeF4+H2O->XeO3+HF+H2O

1 mole H2O = 6.022 x 1023 molecules H2O 2mol H2O x 6.022 x 1023 molecules H2O/1mol H2O = 1 x 1024 molecules H2O

No!!! Drinking h2o is clean. Toliet h2o is dirty. The main source of water in the system is the same.

These are some possible ionic equation for CuSO4 plus H2O: Cu2+ + 6 H2O --> Cu(H2O)6 Cu(H2O)62+ + H2O <--> Cu(OH)(H2O)5+ + H3O+ This makes a solution of copper sulfate weakly acidic.

Suppose you have 1g of H2O and you want to convert that to moles. You multiply 1g by the inverse of molar mass to get the moles of H2O: 1g H2O *(1mol H2O/18g H2O)= 0.56 moles of H2O in 1g of H2O. You get 18g = 2(1.008)+1(16.00).

NaCl is salt and H2O is water NaCl + H2O → Na (ions) + Cl (ions) + H2O usually when writing the equation you can omit the H2O and just have: NaCl → Na+ + Cl-

The molar mass of H2O = (2 atoms H x 1.00794g/mol H) + (1 atom O x 15.9994g/mol O) = 18.0152g/mol H2O 1 mole of H2O = 18.0152g H2O 1 mole of H2O molecules = 6.022 x 1023 molecules H2O Convert molecules to moles. 5.00 x 102g H2O molecules x (1mole H2O/6.022 x 1023 molecules H2O) = 8.31 x 10-22 mole H2O Convert moles to grams. 8.31 x 10-22 mole H2O x (18.0152g H2O/1mole H2O)…

H2O(l) ==> H2O(s) + heat is the process of fusion or freezing.

2 in front of the H2 and a 2 in front of the H2O 2 H2 + O2 ----> 2 H2O

21.99 grams H2O (1mol H2O/18.016 grams) = 1.221 moles H2O

No, H2O is water.

No. H2O is water.

H2O is water.

CH3COONa +H2O ------> CH3COO- (aq) +Na+ (aq) + H2O

c. H2O (l) H2O (g 0.010 atm) This is the true answer that the Mastering Chemistry Homework site gave.

30 (g H2O) divided by 18 (g H2O)/(mol H2O) is 1.7 (mol H2O)

1.5 x 10^23 molecules H2O First determine how many moles are in 4.4 g of H2O, divide 4.4 g by the molar mass of H2O, 18.015 g/mol. Divide by multiplying by the inverse of the molar mass. Then multiple the moles H2O by 6.022 x 10^23 molecules/mol. 4.4 g H2O x 1mol H2O/18.015 g H2O = 0.2442 mol H2O 0.2442 mol H2O x (6.022 x 10^23 molecules H2O)/(1mol H2O) = 1.5 x 10^23 molecules H2O…

8g / 18 g/mol H2O = .44 moles H2O

H2O is water

Yes, H2O is a molecule.

H2O is water

2 mol H2 x 2 mol H2O/2 mol H2 x 18 g H2O/1 mol H2O = 36 g H2O

0.943 moles H2O (6.022 X 1023/1 mole H2O) = 5.68 X 1023 molecules of water ========================

The 2 in h2o should actually be a subscript like this h2o and it shows that in every molecule of h2o there are 2 atoms of hydrogen for every atom of oxygen

acid is hbr and the base is h2o

Hydrogen (H, two atoms present in H2O) and oxygen (O, one atom present per molecule H2O) are the two elements in water: H2O

2.25 (mol H2O) * 6.022*1023 (molecules H2O/mol H2O) * 3 (atom/molecule H2O) = 4*1024 atoms.

3.975 moles H2O (6.022 X 10^23/1 mole H2O ) = 2.394 X 10^24 molecules of H2O

flourine is the f for h2o

SO2 + H2O ==> H2SO3

Yes, a molecule of H2O is symmetrical.

AgNO3 + H2O ---> HNO3 + AgOH

h2o has exactly 1 gram

H2O is a chemical formula for water.

Na2O + H2O -> 2NaOH

H2O is an ionic compound.

h2o is the scientific name for water.

The bonds in H2O are polar covalent