Answer:
<h2>0.56 kg</h2>
Explanation:
The mass of the object can be found by using the formula
f is the force
a is the acceleration
From the question we have
We have the final answer as
<h3>0.56 kg</h3>
Hope this helps you
Health hazard means a chemical that is classified as posing one of the following hazardous effects: Acute toxicity<span> (any route of exposure); </span>skin corrosion<span> or </span>irritation<span>; </span>serious<span> eye damage or </span>eye irritation<span>; </span>respiratory<span> or </span>skin sensitization<span>; germ cell </span>mutagenicity<span>; </span>carcinogenicity<span>; reproductive </span>toxicity<span>; specific </span><span>target</span>
We are given the balanced equation 2NaF + Ca10(PO4)6(OH)2 → Ca10(PO4)6F2 + 2NaOH. The fluorapatite is the product together with sodium hydroxide. The ions involved are (PO4) 3-, Ca 2+ and <span>F-. We add the charges and check if the sum is zero, 2*10+-3*6+-1*2 =0. the zero sum tells that the compound has zero charge or neutral</span>
The answer is: A) Na3PO4 + 3KOH → 3NaOH + K3PO4, because K retains the same charge throughout the reaction.
This chemical reaction is double displacement reaction - cations (K⁺ and Na⁺) and anions (PO₄³⁻⁻ and OH⁻) of the two reactants switch places and form two new compounds.
Na₃PO₄ is sodium phosphate.
KOH is potassium hydroxide.
NaOH is sodium hydroxide.
K₃PO₄ is potassium phosphate.
According to the mass conservation law, there are same number of atoms on both side of balanced chemical reaction.
His kinetic energy is converted into potential energy.