Cause <span>Pure silica </span>can<span> produce an excellent </span>glass<span>, but it is </span>very high<span>-melting (1,723 </span>o<span> C, ... and ability to transmit ultraviolet light (an ability that ordinary </span>glass does<span> not </span>have<span>). ... of its </span>extremely high melting point<span> (1,723 </span>o<span> C, or 3,133 </span>o<span> F), but fluxes </span>can<span> be</span>
Answer:
O B. Convert the 10 g of NaCl to moles of NaCl.
Explanation:
The formula for finding the molality is m=moles of solute/kg of solvent. The solute for this question is NaCl and the solvent is water.
(10g NaCl)(1 mol NaCl/58.44g NaCl)=0.1711 mol NaCl
58.44 is the molar mass of NaCl
m=0.1711 mol NaCl/2 kg H2O
m=0.085557837
Answer:
-4
Explanation:
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Explanation:
1 mole = 6.02 x 10^23 atoms (Avogadro’s number)
Step 1) Determine how many grams of a substance are in the problem
Step 2) Find the amount of grams in 1 mole of the substance
3) Multiply step one by step two
The answer is C Does it propaget
