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Oxygen is a chemical element with the symbol O and atomic number of 8. Its percentage composition in the compound NiSO4 x 7H2O is 31.3%.
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The name of a liquid which is neutral?
Pure water (H2O), with a pH of 7
What is a group 7 compound?
Sodium chloride = salt Salt is a compound
How many atoms are in a molecule of borax Na2B4O7-10H2O?
There are 432 Na4 B17 O (7 in the Na2B4O7 and 10 in the hydrating H2O)20 H (in the hydrating H2O)
Find the molar mass of 7H2O?
Atomic weight of hydrogen is 1,008. Atomic weight of oxygen is 15,999. The sum is the molar mass of H2O: 18,015 g. And 7 H2O is 126,105 g.
How many bonds can Br form with neighboring in a compound?
7
What is the chemical formula for decahydrate?
Formula: X.7H2OX is a compound
The name of a liquid which is neutral?
Pure water (H2O), with a pH of 7
Is H2O water an ionic or covalent compound?
Water, H2O is covalently bonded, but in the liquid form it does dissociate very slightly into ions. In pure water the concentration of H+ is 10-7 molar.
Is H20 an ionic or covalent compound?
H2O is a covalent compound predominantly, but it spontaneously ionizes to produce about 10-7 moles per liter each of hydrogen and hydroxide ions at 25C.
What is the name for the compound IF 7?
The name of this compound is iodine heptafluoride.
What is Mn2 So3 7 compound name?
Manganese(VI) Sulfite
What pH is h2o?
H2O is a neutral compound.Its pH is 7 in 25 Celcious.
What is the chemical reaction between nickel (ii) nitrate and sodium hydroxide?
See page 7 of "Corrosion Resistance of Electroless Nickel Coatings.pdf" found at related link.
What is the pH of H2O?
7 = neutral
Which is the weaker acid HSO4 or H2O?
h2o, because h2so4 is a strong acid and h2o is actually neutral (pH of 7)
What is the pH of pure H2O?
7 it is completely neutral
How do yo calculate the percentage of oxygen in NiSO4 7H2O?
molecular weight of NiSO4.7H2O is 1101.3 and it has 11 oxygens. So percentage of oxygen = (7 x 16) / 1101.3 = 112 / 1101.3 = 0.102 or 10.2%
