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What else can I help you with?
How many hydrogen atoms are present in 3.65 grams of water?
3.65 grams of water is equal to .203 moles of H2O. This means there is also .203 moles of H2 present, or .408 grams.
What type of hybridization is present in water?
Water has sp3 hybridization around the oxygen atom, with two of the hybridized orbitals involved in forming sigma bonds with the hydrogen atoms and two lone pairs of electrons occupying the remaining two hybridized orbitals.
How many moles of water are present in 180 grams of water?
11
How do scientists measure the salinity ocean water?
count the grams of salt present in ever 1,000 grams of water
How many moles of water ( dihydrogen oxide) are present in 75 grams?
75 grams water is equal to 4,166 moles.
How may grams are present in 15 ml of water?
0.015
How could you predict the presence of a sigma or pi bond in a molecule?
The presence of a sigma will be centered ( with the shared electrons) between the two atoms, such as in water H2O, the sigma will remain between the water and the hydrogen. It will remain in a bonding orbital between the two, the bonding orbital is the region where bonding electrons are likely to be found. As far a pi bond, you know already that there needs to be sigma in order to have a pi, if you have a double bond you can assume that there is one sigma and one pi, if there is a triple bond, you can assume that there will be one sigma and two pi. That's the best way I can explain it, .
If 4 grams of water vapor are present in a cubic meter of air that can hold a maximum of 10 grams is 40 percent?
humidity
How is cobalt chloride used to find out if water is present?
The cobalt chloride changes colour in the presence of water because of the different amount of protons and electrons that are present.
How many moles of water molecules H2O are present in a 27 gram sample of water?
There are 1.5 moles of water molecules in a 27 gram sample of water. This is calculated by dividing the mass of the sample (27 grams) by the molar mass of water (18 grams/mol).
How many teaspoons are in 170g?
170 grams of water is approximately 11.333 tablespoons.
What is a solution of salt and water contains 75 grams of water per 150 milliliters of the solutionIf 1 mole of water weight 16 grams what moles of water would be present in 30 milliliters of the solu?
In the given solution, there are 75 grams of water in 150 ml. This means there are 0.5 grams of water per milliliter. Therefore, in 30 ml of the solution, there would be 15 grams of water. To find the moles of water, divide the mass of water by its molar mass (16 g/mol), so in 30 ml of the solution, there would be 15/16 = 0.9375 moles of water present.
