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What is the method for making mordant black 2 indicator?
To make Mordant Black 2 indicator, dissolve Mordant Black 2 powder in a suitable solvent, such as water or alcohol, to the desired concentration. The indicator solution can then be used for various analytical purposes, such as detecting the presence of cations in solution based on color changes.
What is the equation of sodium hydroxide with phenolphthalein with hydrochloric acid?
The equation for the reaction between sodium hydroxide (NaOH) and hydrochloric acid (HCl) using phenolphthalein indicator is: NaOH + HCl → NaCl + H2O Phenolphthalein is a pH indicator that turns pink in basic solutions and colorless in acidic solutions.
How many grams are in 0.48 moles if NaCl?
1 mole NaCl = 58.44g NaCl0.48mol NaCl x 58.44g NaCl/1mol NaCl = 28g NaCl
How mny moles are in 23.34 of NaCl?
I'm going to assume that you mean 23.34g of NaCl. 1 mole NaCl = 58.442g NaCl (the atomic weight of Na and Cl in grams) 23.34g NaCl x (1mol NaCl/58.442g NaCl) = 0.3994mol NaCl
How many formula units in 3.6 grams of NaCl?
1 mole NaCl = 58.443g NaCl = 6.022 x 1023 formula units NaCl 3.6g NaCl x 1mol NaCl/58.443g NaCl x 6.022 x 1023 formula units NaCl/mol NaCl = 3.7 x 1022 formula units NaCl
What is example of a compound created by an ionic bond?
NaCl
What is the concentration of NaCl in a solution that contains 0.9 NaCl?
The concentration of NaCl in a solution that contains 0.9 NaCl is 0.9 grams of NaCl per 100 grams of solution.
What is a chemical property of sodium?
- NaCl is a salt- NaCl is an ionic compound- NaCl is dissociated in water- Nacl is chemically stable
Chemical equation for sodium chloride?
The formula unit of sodium chloride is NaCl.
Who boiling first water with NaCl or whithout NaCl?
Water without NaCl.
How many moles are present in 234g of NaCl?
To find the number of moles in 234g of NaCl, divide the given mass by the molar mass of NaCl. The molar mass of NaCl is 58.44 g/mol (sodium = 22.99 g/mol, chlorine = 35.45 g/mol). So, 234g ÷ 58.44 g/mol = 4 moles of NaCl.
If you weighed 79.00 grams of NaCl how many mole of NaCl did you weigh?
I'll see if I can type it out for you.. 79g NaCl x (1 mol NaCl)/(58.44g NaCl) = 1.35 mol NaCl 1 mol NaCl = 58.44g (because Na is 22.99g and Cl is 35.45g)
