Molarity is defined as the number of moles of solute in 1 L of solution
molar mass of Ni(NO₃)₂ - 182.7 g/mol
number of moles of Ni(NO₃)₂ - 5.80 g/ 182.7 g/mol = 0.0317 mol
number of moles in 500 mL - 0.0317 mol
therefore number of moles in 1000 mL - 0.0317 mol / 500 mL x 1000 mL/L
molarity of the solution is - 0.0634 M
Answer:
Calcium oxide, commonly known as lime, is a chemical compound with the formula CaO.
Answer:
Explanation:
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In this case the undergoing chemical reaction is:
Next we identify the limiting reactant with the given amounts of methane and oxygen by computing the available moles of methane and the moles of methane consumed by the 133 g of oxygen:
In such a way, the limiting reactant is methane with 0.75 moles which produce the following mass of carbon dioxide:
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Watson and Crick first contribution to DNA science was they proposed the theory of the structure of DNA. Watson and Crick's model DNA In the shape of a double helix. they determined the structure of DNA, it is a double helix. DNA molecule that helped scientist better understand the structure of DNA.
<span>Newtons third law of motion states that every action has an "Equal" but "opposite" reaction.
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