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What mass of hcl is consumed by the reaction of 2.50 moles of magnesium in equation mg plus hcl equals mgcl2 plus h2?
The balanced chemical equation is: Mg + 2HCl → MgCl2 + H2. Since magnesium reacts with 2 moles of HCl to produce 1 mole of hydrogen, the molar ratio is 2:1. Therefore, with 2.50 moles of magnesium, 5.00 moles of HCl will be consumed. To find the mass of HCl consumed, use the molar mass of HCl (molar mass of HCl = 36.46 g/mol) and the number of moles consumed in the reaction. Thus, the mass of HCl consumed will be 182.3 g.
How do you prepare 1N Hcl solution Dont tell in gL how much ml is required?
1N HCL is the same as 1 Molar HCl. You take the # of H ions and multiply by the molarity to get the Normality. Usually you buy HCl in concentrated form which is 12 Molar or 12 Normal HCL. You need to dilute the concentrated HCl to get the reduced concentration. Use the formula Molarity Initial x Volume Initial = Molarity Final x Volume Final ex. 12 M HCL x 10 ml = 1 M x 120 ml. So take 10 ml of concentrated HCl and add enough water to make 120 ml. This will give you 120 ml of 1 M (which is 1N) HCl. Venkat Reddy
How many grams of HCl can be prepared from 2.00 mol H2So4 and 150 g NaCl?
2NaCl + H2SO4 ----> 2HCl + Na2SO4 *molar mass of H2SO4 is 98.09g *molar mass of NaCl is 58.44g *molar mass HCl is is 36.46g Moles NaCl = 150 g / 58.44 = 2.56 The ratio between NaCl and H2SO4 is 2 : 1 so NaCl is the limiting reactant We would get 2.56 mol HCl => 2.56 mol x 36.46 g/mol = 93.3 g
How many moles of HCl in 25mL?
25g / 250ml is 100g per litre. I'll let you know how to finish it. You need to divide by the molecular weight of your compound. I don't think C6H12O16 can actually exist. You may mean glucose, but that is for you to decide. It has been explained how to finish off the math in one step anyway.
How do you make a 0.001N HCL solution?
Add 50 mL of HCl 1 N in a 1 L volumetric flask, class A or B; add ca. 900 mL distilled water to the flask. Place the flask in a thermostat at 20 0C. After 30 min add slowly distilled water to the mark (1 L) and stir well the closed flask. Pour the solution in a bottle. Place a label with the date, concentration, name of the solution on the bottle.
How can you chat at aq worlds?
You can upgrade and you get to talk all you want and you can say anything and if you do not want to upgrade, you can use the canned chat.
I use my existing server operating system of windows server 2000 and install Exchange Server 2003 Enterprise Edition OR Upgrade to windows server 2003 and use Exchange Server 2003 Standard addition?
Windows 2000 will not be supported by Microsoft after next year, so you need to start moving off it. You can use either version of Exchange on Windows 2000 with SP3 or later. If you are going to cluster it then both Windows and Exchange need to be Enterprise Edition. Also Exchange Enterprise Edition supports more databases and greater storage limits than Standard Edition. Answer:You can use exchange server 2003 with windows server 2000. or you can upgrade windows server 2003 and use exchange server.
Why would an individual want a Cisco server?
Individual could want Cisco server to learn how TCP/IP or Internet routing in general works. Or they could just want good quality server for home use.
How do you install plugins for a default minecraft server?
You drag it into the plugins folder. If you want plugins in your minecraft server use bukkit, not the vanilla minecraft server.
Do five computers need a server?
Not necessarily, it depends on how you want to use them.
Why won't the Minecraft server commands work?
If you are the server master, then go the computer that runs the server. In the cmd that launches the server, type without quotations, "op [name of player who you want to be able to use commands]" Repeat with as many players you want.
What type of server is required for 5 computers?
The best for your case, is Apache Server. But everything will depend on the use you want to give it. The common thing is to use an X86 architecture.
When might one want to consolidate a server?
One can consolidate a server any time one wants to have more efficient use of the computer server's resources. There is no definite sign for one to consolidate their server.
Upgrade Block Heater?
form_title=Upgrade Block Heater form_header=Do you want a more efficient and newer heater? Time to upgrade! What type of engine do you have?=_ What type of fuel does the engine use?=_ Have you ever had to service this part?=_
Why would you use a search engine and other times use an ftp or Archie server?
i want to find out the answer
Could I use someone's private Minecraft server to make a video on youtube?
You could. If you want permission, ask the server host or administrator.
Can you use a preexisting world in a multiplayer server on minecraft?
yes just put the world file that you want into the world folder in the server files
