To determine the number of covalent bonds in 9 grams of ice (solid water, H₂O), we first calculate the number of moles of water. The molar mass of H₂O is approximately 18 g/mol, so 9 grams of ice corresponds to 0.5 moles. Each water molecule has two covalent bonds (between oxygen and the two hydrogen atoms), resulting in a total of 1 mole of covalent bonds in 9 grams of ice, or approximately (6.02 \times 10^{23}) covalent bonds.
4.2 teaspoons are present in 21 grams of cappucino
75 grams water is equal to 4,166 moles.
7,68 grams of calcium nitride is equal to 0,052 moles.
If 17,4 is grams the number of moles is 0,084.
The answer is 24,92 g nitrogen.
28.3495231 grams are present in a zip.
There are 8.94 grams of almonds are present in a tablespoon of almonds
9.7 grams of garlic powder will be present in a tablespoon.
The molecule contains two hydrogen-bond donors.
A double bond contains 2 pi electrons.
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.
It varies. An alkene is a homologous series that repeats itself. Like alkanes, the key feature of an alkene is the carbon-carbon bond. Alkane has a single bond, alkene has a double bond, and alkyne has a triple bond. So the answer is it depends on how many homologs are present.
Since oleic acid has one double bond, it can react with 1 mol of hydrogen (2 g) per double bond in a process called hydrogenation. Therefore, 75g of oleic acid requires 2g of hydrogen to saturate the double bond.
11
48grams of sugar will be present in a jar of jam.
4.2 teaspoons are present in 21 grams of cappucino
There are a total of 10 sigma bonds present in the given molecule HCONHCH3. Each single bond represents a sigma bond, whether it is a carbon-hydrogen bond, carbon-oxygen bond, carbon-nitrogen bond, or a carbon-carbon bond.